How to use comma operator in C language

Comma Operator

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Comma Operator

Program to use Comma Operator in C Language

#include <stdio.h>
int main()
{
  int i, j;
  for (i = 0, j = 10; i <= j; i++, j--)
      printf("i = %d j = %d\n", i, j);
  return 0;
}

Output

i = 0 j = 10
i = 1 j = 9
i = 2 j = 8
i = 3 j = 7
i = 4 j = 6
i = 5 j = 5