c语言代码练习(无符号整数)29

#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
#include <windows.h>

int main()
{
    unsigned int i;
    for (i = 9; i >=0; i--)
    {
        printf("%u\n", i);
        Sleep(100);
    }
    return 0;
}

#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
#include <windows.h>


int main()
{
    char a[1000];
    int i;
    for (i = 0; i < 1000; i++)
    {
        a[i] = -1 - i;
    }
    printf("%d", strlen(a));
}