Conditional statements

Conditional statements


A program statement that causes a jump of control from one part of the program to another is called control structure or control statement. As you have already learnt in C++, these control statements are compound statements used to alter the control fl ow of the process or program depending on the state of the process.

There are three important control structures

Sequential Statement

A sequential statement is composed of a sequence of statements which are executed one after another. A code to print your name, address and phone number is an example of sequential statement.

Example:

# Program to print your name and address - example for sequential statement
print ("Hello! This is Shyam")
print ("43, Second Lane, North Car Street, TN")
Output
Hello! This is Shyam
43, Second Lane, North Car Street, TN


Alternative or Branching Statement

In our day-to-day life we need to take various decisions and choose an alternate path to achieve our goal. May be we would have taken an alternate route to reach our destination when we find the usual road by which we travel is blocked. This type of decision making is what we are to learn through alternative or branching statement. Checking whether the given number is positive or negative, even or odd can all be done using alternative or branching statement.

Python provides the following types of alternative or branching statements:

Simple if statement • if..else statement • if..elif statement
Qus. 1 : <p>What is the output of the following?</p><pre>m=0<br>while m&lt;5:<br>&nbsp; &nbsp; m+=1<br>&nbsp; &nbsp; if m==3:<br>&nbsp; &nbsp; &nbsp; &nbsp; break<br>&nbsp; &nbsp; else:</pre><pre>print(0)</pre><div><br></div>

  1. 0 1 2 0
  2. 0 1 2
  3. 0 0 1 0 2
  4. error

Programs

python Program to obtain temperature in Celsius and convert it into Fahrenheit

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pythoon program to read todays date only date Part from user Then display how many days are left in the current month

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python program to print the area of circle when radius of the circle is given by user

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python program to print the volume of a cylinder when radius and height of the cylinder is given by user

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python program that asks your height in centimeters and converts it into foot and inches

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python program accept three side of triangle and find area of a triangle

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python program to input principle amount,rate time and calculate simple interes

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python program to read a number in n and prints n2 n3 n4

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python program to calculate compound simple interest after taking the principle rate and time

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python program to take two numbers and check that the first number is fully divisible by second number or not

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python program which take value of x y z from the user and calculate the equation

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python program to take the temperatures of all 7 days of the week and displays the average temperature of that week

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python program to check the given year is leap year or not

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python program that searches for prime numbers from 15 through 25

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python program to test if given number is prime or not

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python program to compute the result when two numbers and one operator is given by user

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python program to calculate the roots of a given quadratic equation.

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python program to input a digit and print it in words

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python program to check whether square root of a given number is prime or not

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python program to print first n odd numbers in descending order.

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python program to find the average of the list of the numbers entered through keyboard

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python program to find the largest number from the list of the numbers entered through keyboard

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python program to find the sum of n natural numbers

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python program to find the sum of first n even numbers

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python program to find the sum of first n odd numbers.

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python program to generate a list of elements of Fibonacci Series

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python program to find simple interest based upon number of years

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python program to input any choice and to implement the following

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python program to input any number and to print all natural numbers up to given number

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python program to input any number and to find sum of all natural numbers up to given number

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python program to input any number and to find reverse of that number

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python program to input any string and count number of uppercase and lowercase letters

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python program to obtain three numbers and print their sum

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Python program to obtain length and breath of a rectangle and calculate its area

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python program to calculate body mass index of a person

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python program to input a number and print its cube

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python program to input two number and swap them

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python program to input three number and swap 3 numbers

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python program to read 3 numbers in 3variables and swap first two variables with the sums of first and second

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python program to input a single digit and print a 3 digit number

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python program to accept a integer number and find its sum of digit

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python program to count the number of digits in given number

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python program to find the factorial value of given number

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python program to print factor of given number

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python program to check given number is composite number or not

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python program to find the largest digit of a given number

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python program to find the smallest digit of a given number

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python program to print table of entered number

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python program to calculate the compound interest

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python program to find sale price of an item with given price and discount

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python program to calculate the sum of odd numbers divisible by 5 from the range 1 to 100

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Python Program to Calculate the Area of a Triangle

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python program for addition of two times in hour and minute format

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python program for addition of two times in hour minute and second format

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python program to check number is positive negative or zero

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python program to check number is even or odd

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python program to check where is profit or loss

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python program to check number is buzz number or not

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python program to input assets liabilities and capital then check accounting equation means balanced or not

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python program to input total debt and total assets and calculate total debt to total assets ratio and check whether major funded by assets or equity

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python program to calculate debt to equity check whether it is risky scenario for investor or not

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python program to find the difference between greatest and smallest digits presents in the number

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python program to print the frequency of digits present in given number

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python program to print Floyds triangle

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python program to check whether given number is Armstrong or not

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python program to find all prime numbers up to given number

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python program to convert decimal number to binary

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Python program to convert binary to decimal

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python program to print quotient

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Python program to calculate simple interest

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Python program to calculate area and perimeter of a parallelogram

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Python program demonstrating working with power operator

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Python program of division operator

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Python program of modulus

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Python program convert dollars in Rupee

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Python program to convert kilometers to miles

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Python program to convert the distance in feet to inches yards and miles

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Python credit card program

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Python program to print absolute value of number provided by the user

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Python program to check divisibility of a number

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Python program to print the largest number

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Python program to display menu to calculate area of square or rectangle

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Python program to print larger number using swap

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Python program to calculate electricity bill

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Python program to input three number and print in ascending order

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Python program to check character is alphabetic character or not

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Python program to print letters of word

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Python program to print ASCII code for entered message

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Python program to print first ten mersenne numbers

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python program to obtain x y z from user and calculate expression

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python program that reads a number of seconds and prints it in form mins and seconds

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python program to take year as input and check if it is a leap year or not

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python program to take two numbers and print if the first number is fully divisible by second number or not

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python program to take a 2 digit number and then print the reversed number

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python program to take a 3 digit number and then print the reversed number

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python program to take two inputs for day month and then calculate which day of the year

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python program that asks a user for a number of years and then prints out the number of days hours minutes and seconds

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python program that inputs an age and print age after 10 years

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python program to find a side of a right angled triangle whose two sides and an angle is given

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python program to calculate the radius of a sphere whose area is given

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python program to calculate the area of an equilateral triangle

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python program to input the radius of a sphere and calculate its volume

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python program to calculate amount payable after simple interest

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python program to input length of three sides of a triangle Then check if these sides will form a triangle or not

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python program to input 3 sides of a triangle and print whether it is an equilateral scalene or isosceles triangle

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python program to Print numbers from 11 to N When the number is a multiple of 3 print Tipsy when it is a multiple of 7 print Topsy

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python program to input N numbers and then print the second largest number

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python program to input list of numbers and find those which are palindromes

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python program to place and the most significant digit of number

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Python program to print every integer between 1 and n divisible by m Also report whether the number that is divisible by m is even or odd

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python program to find the LCM of two input numbers

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python program to find GCD of 2 number

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python program to check number is perfect number or not

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python program to check number is special or not

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python program to print first n perfect numbers

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Python program using if Elif else statement to find the number of days present in a month

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python program to print all buzz numbers between 1 to n

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Python program to input 3 numbers and check all are same or not

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python program to input 3 numbers from user and check these are unique numbers are not

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python program to input 2 integer number and check where they are same of different number

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Python function which takes list of integers as input and finds the followings

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Python program to print all the prime numbers in the given range

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Python program to print the sum of series

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python program to input the time in second and convert into hours minute and seconds

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python program to obtain the marks in computer of some student and find mean median and mode

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Write a Python code to calculate and display the value of Sine 45° and Cosine 30°

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python program to input three unequal numbers and display the greatest and the smallest number

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python program to accept marks of English math and science and display the appropriate stream allotted to the candidate

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python program to calculate income tax based on condition

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python program to calculate volume of cuboid cylinder and cone based on user choice

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python program to display the first ten terms of the following series 2 5 10 17

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python program to find the sum of first ten terms of the series

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python program to find the smallest digit of the input number

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python program to check whether it is a prime number or not If it is not a prime then display the next number that is prime

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python program to accept the Base and Perpendicular and find the Hypotenuse

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python program to accept three side of triangle and find its area by using Herons Formula

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python program to accept side of Equilateral Triangle and find its area

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Python program to check whether dart hit inside board or outside

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