输入正整数n(n<=30)，随机产生n个小写英文字符。

Question

Answer 1

#include <stdlib.h>
#include <stdio.h>
#include <time.h> 

int main()
{
int n;
printf("请输入n：");
scanf("%d", &n);
srand((unsigned)time(NULL));
for (int i = 0; i < n; i++)
{
printf("%c\t", (char)(rand() % 26 + 'a'));
}
printf("\n");
return 0;
}