• On September 15, 2024
• By Karmehavannan
• 6 Comments
• Categories: addition, Calculations, Function in Python, function/method
• Tags: operator, Python language

Python program to add two number using function

Python program to add two number using function

In this tutorial, we will discuss Python program to add two number using function

In this topic, we will learn a simple concept of how to add two numbers using the function in the Python programming language

already we learned the same this concept using the operator in a simple way.

if you know click here Python program to add two numbers

Program 1

Add two integer number using the function

#Python program to add two numbers using function

def add_num(a,b):#function for addition
    sum=a+b;
    return sum; #return value

num1=25  #variable declaration
num2=55
print("The sum is",add_num(num1,num2))#call the function

When the above code is compiled and executed, it produces the following results

The sum is 80

 

Add two integer number using the function – get input from the user

Program 2

#Python program to add two numbers using function

def add_num(a,b):#function for addition
    sum=a+b;
    return sum; #return value
num1=int(input("input the number one: "))#input from user for num1
num2=int(input("input the number one :"))#input from user for num2

print("The sum is",add_num(num1,num2))#call te function

When the above code is compiled and executed, it produces the following results

input the number one: 34
input the number one: 45
The sum is 79

This is the program asked input from user two numbers and displays the sum of two numbers entered by the user

We can use pre-defined python function input() to takes input from the user. Input() function returns a string value. So we can use int() function to convert from string to int data type (shown in line 6 and 7).

Add two floating point number using the function

Program 3

#Python program to add two numbers using function

def add_num(a,b):#function for addition
    sum=a+b;
    return sum; #return value

num1=2.456 #variable declaration
num2=55.54
print("The sum is",add_num(num1,num2))#call te function

 

the sum is 57.996

 

Add two float numbers using the function – get input from the user

#Python program to add two numbers using function

def add_num(a,b):#function for addition
    sum=a+b;
    return sum; #return value
num1=float(input("input the number one: "))#input from user for num1
num2=float(input("input the number one: "))#input from user for num2

print("The sum is",add_num(num1,num2))#call te function

 

input the number one: 34.4
input the number one: 32.45
The sum is 66.85

This is the program asked input from user two numbers and displays the sum of two numbers entered by the user

We can use pre-defined python function input() to takes input from the user. Input() function returns a string value. So we can use float() function to convert from string to float data type (shown in line 6 and 7).

 

 

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