gilmar.c

/* ~rcaldasmd~ */

#include <stdio.h>
#include <stdlib.h>

int main(int argc, char **argv)
{   
    if(argc != 3){
    fprintf(stderr,"ex: %s 9 7\n",argv[0]);
    return -1;
    }
    
    fprintf(stdout,"res: %i\n",(atoi(argv[1]) + atoi(argv[2])) * atoi(argv[1]));   
    
    return 0;
}