/* 这段程序有错误 */
#include <stdio.h>
int main(void)
{
    int n, int n2, int n3;

    /* 该程序有多处错误
    n = 5
    n2 = n * n;
    n3 = n2 * n2;
    printf("n = %d, n squared = %d, n cubed = %d\n", n, n2, n3)

    return 0;
}