PYTHON

Python If,else,elif Statement

The if statement perform operation either condition is true or false.

• If statement
• If-else statement
• elif statement
• Nested if

If Statement

This statement execute the code if condition is true

if(condition)
Statements Condition True    

 
x = 5  
if x==5:  
print "Hello World" 

output:- Hello World

If-else statement

if-else statement execute the code if condition is true or false.

if(condition):False  
    statements  
else:True  
    statements    

 
a = 10  
if a%2==0:  
    print "No Is Even"  
else:  
    print "No Is Odd"

output:- No Is Even

elif statement

elif statement is used to execute one code multiple conditions

if expression:
   statement
elif expression:
   statement
elif expression:
   statement
else:
   statement    

a = 20
if a==10:
   print "Hello"
elif a==20:
   print "Welcome"
elif a==30:
   print "How Are You" 
else:
   print "No Value"   

output:-Welcome