Conditional Statement

There are three conditional statement in python;

if
if-elif
if-elif-else

if

Syntax

Python

if condition:
  statement-1
  statement-2
  statement-3

If condition is true then statements will be executed.

Example

Python

name=input("Enter Name:")
if name=="amit" :
  print("Hello Amit Good Morning")
print("How are you!!!")

Output

PowerShell

Enter Name:amit
Hello Amit Good Morning
How are you!!!

PowerShell

Enter Name:Ravi
How are you!!!

if-else

Syntax

Python

if condition:
  statement-1
else:
  statement-2

if condition is true then statement-1 will be executed otherwise statement-2 will be executed.

Example

Python

name=input("Enter Name:")
if name=="amit" :
    print("Hello amit Good Morning")
else:
    print("Hello Guest Good Moring")
print("How are you!!!")

Output

PowerShell

Enter Name:amit
Hello amit Good Morning
How are you!!!

PowerShell

Enter Name:ravi
Hello Guest Good Moring
How are you!!!

if-elif-else

Syntax

Python

if condition-1:
  statement-1
elif condition-2:
  statement-2
elif condition-3:
  statement-3
elif condition-4:
  statement-4
...
...
else:
  statement-n

Based on condition the corresponding action will be executed.

Example

Python

brand=input("Enter Your name: ") 
if brand=="amit" : 
    print("amit you are principal") 
elif brand=="manish": 
    print("manish you are student") 
elif brand=="ajay": 
    print("ajay you are student") 
else : 
    print("you are not from school")

Output

PowerShell

Enter Your Favourite Brand: amit
amit you are principal

PowerShell

Enter Your Favourite Brand: manish
manish you are student

PowerShell

Enter Your Favourite Brand: sanjay
you are not from school

Note

else part is always optional.
There is no switch statement in Python.

Question

Write a program to find biggest of given 2 numbers from the command prompt?

Python

num1=int(input("Enter First Number:")) 
num2=int(input("Enter Second Number:")) 
if num1>num2: 
    print("Biggest Number is:",num1) 
else : 
    print("Biggest Number is:",num2)

Output

PowerShell

Enter First Number:8
Enter Second Number:9
Biggest Number is: 9

Question

Write a program to find biggest of given 3 numbers from the command prompt?

Python

num1=int(input("Enter First Number:")) 
num2=int(input("Enter Second Number:")) 
num3=int(input("Enter Third Number:")) 
if num1>num2 and num1>num3: 
    print("Biggest Number is:",num1)
elif num2>num3: 
    print("Biggest Number is:",num2) 
else : 
    print("Biggest Number is:",num3)

Output

PowerShell

Enter First Number:9
Enter Second Number:8
Enter Third Number:7
Biggest Number is: 9

PowerShell

Enter First Number:10
Enter Second Number:20
Enter Third Number:30
Biggest Number is: 30

Question

Write a program to check whether the given number is in between 1 and 10?

Python

num=int(input("Enter Number:")) 
if num>=1 and num<=10 : 
    print("The number",num,"is in between 1 to 10") 
else: 
    print("The number",num,"is not in between 1 to 10")

Output

PowerShell

Enter Number:1
The number 1 is in between 1 to 10

PowerShell

Enter Number:11
The number 11 is not in between 1 to 10

Question

Write a program to take a single digit number from the key board and print is value in English word?

Python

n=int(input("Enter a digit from o to 9:")) 
if n==0 : 
    Print("ZERO") 
elif n==1: 
    print("ONE") 
elif n==2: 
    print("TWO") 
elif n==3: 
    print("THREE") 
elif n==4: 
    print("FOUR") 
elif n==5: 
    print("FIVE") 
elif n==6: 
    print("SIX") 
elif n==7: 
    print("SEVEN") 
elif n==8: 
    print("EIGHT") 
elif n==9: 
    print("NINE") 
else: 
    print("PLEASE ENTER A DIGIT FROM 0 TO 9")

Output

PowerShell

Enter a digit from o to 9:1
ONE

PowerShell

Enter a digit from o to 9:9
NINE

Ungraded Questions

Get ready for an exhilarating evaluation of your understanding! Brace yourself as we dive into the upcoming assessment. Your active participation is key, so make sure to attend and demonstrate your knowledge. Let’s embark on this exciting learning journey together!

Report an error