c++如何输出随机字符(数字 或大小写)

来源:百度知道 编辑:UC知道 时间:2024/06/16 05:16:31

#include<stdio.h>
#include<string.h>
int main()
{
char p[26+26+10];
int i, j, k, n;
for (i=0; i<26; p[i]='A'+i, i++);
for (j=0; j<26; p[i]='a'+j, i++, j++);
for (k=0; k<10; p[i]='0'+k, i++, k++);
srand((unsigned)time(0));
while (1) {
n = rand()%62;
putchar(p[n]);
}
return 0;
}

输出随机字符

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