If Statement
It is a selection statement, and a block
of code is executed if the given condition is true.
Syntax:
if (condition):
Code to be executed
Program 1:
if(9<10):
print("true")
Output:
true
Elif Statement
"Try this condition if the previous conditions were false" is the command
that Python uses with the elif keyword.
Syntax:
if(condition):
code to be executed
elif(condition):
code to be executed
Program 2:
a=10
b=9
if(a<b):
print("true")
elif(a>b):
print("false")
Output:
false
Else Statement
A block of code to be executed can be
specified with the else statement. when the condition is not true.
Syntax:
If(condition):
Code to be executed
else:
Code to be executed
Code to be executed
else:
Code to be executed
Program:
subject1=int(input("Enter subject1 mark:"))
subject2=int(input("Enter subject2 mark:"))
total=subject1+subject2
percentage=total/2
if(percentage >90):
print("Good mark")
else:
print("better luck next time")
Output:
Enter subject1 mark:80
Enter subject2 mark:75
better luck next time
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