#include<stdio.h>
int main(void)
{
    const unsigned int MIN_SIZE=3;
    unsigned int w=0;
    unsigned int h=0;
    printf("输入高和宽(minimum of %u):",MIN_SIZE);
    scanf("%u%u",&w,&h);
    for(unsigned int i=0;i<w;++i)
        printf("*");
    for(unsigned int j=0;j<h-2;++j)
    {
        printf(\n*);
        for(unsigned int i=0;i<w-2;++i)
            printf(" ");
 
    printf("*");   
    }
    printf("\n");
    for(unsigned int i=0;i<w;++i)
   
        printf("x");
    printf("\n");
    return 0;
}
这段代码请问哪有问题

这不是赤赤裸裸的挑衅吗

我为此感到耻辱