Function in Python(Examples)

Example : A Function program in Python to show Default Parameter.

def msg(name="World"):
    return f"Hello, {name}!"

print(msg())        # Output: Hello, World!  Default Parameter.
print(msg("India")) # Output: Hello, India!

NB: Here, the default value is 'World'. When the parameter value is not supplied to the function then default value works.

Example : A Function program in Python to show the Addition result of two user-accepted values.

x=int(input("Enter first value ="))
y=int(input("Enter second value ="))
def Addition():
    z=x+y
    print("The addition result is = ",z)    
Addition()

Output:
Enter first value =10
Enter second value =20
The addition result is =  30

------------  OR  ------------

def Addition():
    x=int(input("Enter first value = "))
    y=int(input("Enter second value = "))
    
    z=x+y
    print("The addition result is = ",z)
    
Addition()

Output:
Enter first value = 10
Enter second value = 20
The addition result is = 30

Example : A Function program in Python to show the accepted single value is Odd or Even.

def Addition():
    x=int(input("Enter first value = "))
    if x%2==0:
        print("Value is Even")
    else:
        print("Value is Odd")
    
Addition()

Output:
Enter first value = 20
Value is Even

Example : A Function program in Python to show the table’s values of accepted single value.

def Addition():
    x=int(input("Enter table value = "))
    k=x
    for i in range(x,k*10+1,k):
        print(i,end=" ")
    
Addition()

Output:
Enter table value = 7
7 14 21 28 35 42 49 56 63 70

-------------  OR  -------------

def Addition():
    x=int(input("Enter table value = "))
    k=x
    while x<=k*10:
        print(x,end=" ")
        x=x+k
    
Addition()

Output:
Enter table value = 7
7 14 21 28 35 42 49 56 63 70