write a java program to find the summation of all the integers entered on command line

write a java program to find the summation of all the integers entered on command line

Hi,

write a java program to find the summation of all the integers entered on command line?

How to write Java program for summation of all the integers entered on command line?

Thanks

View Answers

April 16, 2017 at 7:08 PM

Hi, Example program reads all the parameters entered by user and then calculate the sum of all.

Here is the full code example:

public class SumAll
{
  public static void main(String args[]) {
  int sum=0;
  for(int i=0;i<args.length;i++)
  {
     int val = Integer.parseInt(args[i]);
     sum = val+sum;
  }
  System.out.println(sum);
  }
}

You can run the program like this:

D:\1>javac SumAll.java

D:\1>java SumAll 1 2 3 4 5 6
21

D:\1>

Thanks

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