Java Program to Find the Sum of Natural Numbers1 min read

It is the Basic Java Program to find the sum of N natural numbers. The program below uses the While loop, if you want to learn about the while loop click below.

Example: If you want to find the sum of 5 natural numbers, the process will be executed in this manner:
1 + 2 + 3 + 4 + 5
The result will be: 15


Java Program to Find the Sum of Natural Numbers using While Loop

Output:

Sum: 5050

In the above program, n is already defined in the program but if you wish to take the input of n from the user, just use the scanner class.


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