// echo1.c.  A simple echo program that uses indices in arrays

int main (int argc, char *argv[]) {
  int i,j;
  for (i = 1; i < argc; i++) {
    for (j = 0; argv[i][j] != '\0'; j++)
      putchar(argv[i][j]);
    putchar(' ');
  }
  putchar('\n');
  return 0;
}