/*
 * add.c - Employing Argumenst to Perform Calculations
 */
#include <stdio.h>

int main( int argc, char * argv[])
{
  int sum=0;
  int count=1;
  while(count<argc)
  {
    printf("%s+", argv[count]);
    sum+=atoi(argv[count]); // add numeric value of each digit character
    count++;
  }
  printf("\b\b=%d\n", sum);

  return 0;
}