Java Program to calculate sum of N given numbers

Get input n and n inputs and calculate the sum of n inputs.

Sample Input 1:

4 6 5 3 2

Sample Output 1:

The sum is: 16

Program or Solution


Program Explanation

1. Get input n (How many values to be added) 

2. Instruction(s) inside the for block{} are executed repeatedly till the second expression (j<=n) is true.


3. Here i is initialized to 1 and incremented by 1 for each iteration, instructions inside the for block are           

    executed      in every iteration. iteration stops when i becomes greater than n.



    so value of num given by user will be added to sum at each iteration.

    sum = sum + num

    sum = 0 + 5 (if 5 given)

    sum = 5 + 2 (if 2 given)

    sum = 7 + 9 (if 9 given)



after adding all n numbers given by user to sum, sum will be printed using system.out.println.

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