Python program to print sum, product, difference, and the average of two numbers

Solution: with out using functions
Solution: using functions without passing arguments
Solution: using functions and by passing arguments
Solution: using multiple functions without passing arguments
Solution: using multiple functions and by passing arguments
Solution: using multiple functions and by passing arguments and returning values

Solution : Without using function
Program/Source Code

a=int(input("Enter 1st no "))
b=int(input("Enter 2nd no "))
s=a+b
p=a*b
if(a>b):
    d=a-b
else:
    d=b-a
av=(a+b)/2
print("Sum = ",s)
print("prod = ",p)
print("diff = ",d)
print("avg = ",av)

Output:

Enter 1st no 2
Enter 2nd no 5
Sum = 7
prod = 10
diff = 3
avg = 3.5
>>>

Solution: using functions without passing arguments
Program/Source Code

#function definition

def calculate():
    a=int(input("Enter 1st no "))
    b=int(input("Enter 2nd no "))
    s=a+b
    p=a*b
    if(a>b):
        d=a-b
    else:
        d=b-a
    av=(a+b)/2
    print("Sum = ",s)
    print("prod = ",p)
    print("diff = ",d)
    print("avg = ",av)

#function calling
calculate()

Output:

Enter 1st no 25
Enter 2nd no 6
Sum = 31
prod = 150
diff = 19
avg = 15.5
>>>

Solution: using functions and by passing arguments
Program/Source Code

#function definition

def calculate(a,b):
    s=a+b
    p=a*b
    if(a>b):
        d=a-b
    else:
        d=b-a
    av=(a+b)/2
    print("Sum = ",s)
    print("prod = ",p)
    print("diff = ",d)
    print("avg = ",av)

#function calling
a=int(input("Enter 1st no "))
b=int(input("Enter 2nd no "))
calculate(a,b)

Output:

Enter 1st no 2
Enter 2nd no 3
Sum = 5
prod = 6
diff = 1
avg = 2.5
>>>

Solution: using multiple functions without passing arguments
Program/Source Code

#function definition

def sum1():
    a=int(input("Enter 1st no "))
    b=int(input("Enter 2nd no "))
    s=a+b
    print("Sum = ",s)
def prod():
    a=int(input("Enter 1st no "))
    b=int(input("Enter 2nd no "))
    p=a*b
    print("prod = ",p)
def diff():
    a=int(input("Enter 1st no "))
    b=int(input("Enter 2nd no "))
    if(a>b):
        d=a-b
    else:
        d=b-a
    print("diff = ",d)
def avg():
    a=int(input("Enter 1st no "))
    b=int(input("Enter 2nd no "))
    av=(a+b)/2
    print("avg = ",av)

#function calling
sum1()
prod()
diff()
avg()

Output:

Enter 1st no 10
Enter 2nd no 20
Sum = 30
Enter 1st no 2
Enter 2nd no 3
prod = 6
Enter 1st no 2
Enter 2nd no 6
diff = 4
Enter 1st no 5
Enter 2nd no 3
avg = 4.0
>>>

Solution: using multiple functions and by passing arguments
Program/Source Code

#function definition

def sum1(a,b):
    s=a+b
    print("Sum = ",s)
def prod(a,b):
    p=a*b
    print("prod = ",p)
def diff(a,b):
    if(a>b):
        d=a-b
    else:
        d=b-a
    print("diff = ",d)
def avg(a,b):
    av=(a+b)/2
    print("avg = ",av)

#function calling
a=int(input("Enter 1st no "))
b=int(input("Enter 2nd no "))
sum1(a,b)
prod(a,b)
diff(a,b)
avg(a,b)

output:

Enter 1st no 6
Enter 2nd no 2
Sum = 8
prod = 12
diff = 4
avg = 4.0
>>>

Solution: using multiple functions and by passing arguments and returning values
Program/Source Code

#function definition

def calculate(a,b):
    s=a+b
    p=a*b
    if(a>b):
        d=a-b
    else:
        d=b-a
    av=(a+b)/2
    return s,p,d,av
    

#function calling
a=int(input("Enter 1st no "))
b=int(input("Enter 2nd no "))
s,p,d,av=calculate(a,b)
print("Sum = ",s)
print("prod = ",p)
print("diff = ",d)
print("avg = ",av)

Output:

Enter 1st no 10
Enter 2nd no 20
Sum = 30
prod = 200
diff = 10
avg = 15.0
>>>

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