mirror of
https://github.com/coderit666/CNote.git
synced 2025-12-06 17:27:23 +08:00
341 B
341 B
putchar和getchar
- putchar: 向屏幕输出一个字符
#include <stdio.h>
int main(){
char ch = 'a';
putchar(ch); // 输出a
}
- getchar: 从键盘获得一个字符
#include <stdio.h>
int main(){
char ch;
ch = getchar();// 获取一个字符
printf("ch = %c\n", ch);
}