mian.c
#include <stdio.h>
#include "sum.c"
int main(int argc,char *argv[])
{
int getnum1;
int getnum2;
getnum1 = atoi(argv[1]);
getnum2 = atoi(argv[2]);
sum(getnum1,getnum2);
return 0;
}
sum.c
#include <stdio.h>
int sum(int a, int b)
{
printf("%d
",a+b);
return 0;
}
结果