题解 | 大小写转换优化版-循环
大小写转换
https://www.nowcoder.com/practice/4e089ee8966a4ed4b306f64e68d45264
#include <stdio.h>
int main() {
char chars[3];
for(int i = 0;i<3;i++){
scanf("%c",&chars[i]);
getchar();
chars[i] = chars[i]+32;
printf("%c\n",chars[i]);
}
return 0;
}
