求大神帮我看看哪里错了 需要怎么改 拜托拜托

Question

 

Answer 1

#include <stdlib.h>
unsigned fun(unsigned w)
{
	char c[20] = { 0 };
	itoa(w, c, 10);
	char *p = c + 1;
	unsigned k = atoi(p);
	return k;
}

void main()
{
	unsigned n;
	do
	{
		printf("请输入不小于10的无符号整数：");
		scanf("%d", &n);
	} while (n < 10);
	unsigned k = fun(n);
	printf("%d", k);
}