# -*- coding: utf-8 -*-
"""
Created on Sat Oct 16 22:42:27 2021

@author: 91798
"""
#VITAP assignment-1
#School: SCOPE 
#Semester: Fall Sem 2021-22
#Subject: Problem Solving using Python 
#Subject Code: CSE1012
# This code is to Calculate the Sum of Natural Numbers Using While Loop

num1 = int(input("Enter the first number :-"))
num2 = int(input("Enter the second number :- "))

while num1 and num2 >= 1 :
    break
else :
    print("the given number is not a natural number")

add = num1+num2

print ("The sum of first and second number is ", add )
    