//mollac使用小例,随机输出字符串
#include <stdio.h>
#include <stdlib.h>
int main ()
{
int i,n;
char * buffer;
printf ("How long do you want the string? ");
scanf ("%d", &i);
buffer = (char*) malloc (i+1);//分配i+1个字节的内存空间,等效于(i+1)*sizeof(char)
if (buffer==NULL) exit (1);
for (n=0; n<i; n++)
buffer[n]=rand()%26+'a';//是输出结果为小写字母
buffer[i]='\0';
printf ("Random string: %s\n",buffer);
free (buffer);
return 0;
}
mollac使用小例,随机输出字符串
最新推荐文章于 2022-02-16 14:48:22 发布