遇到转义字符,但是却理解不来,希望大神赐教!
#include<stdio.h>void main(){
printf("hello\n hello\n hello\n hello\n hello\n hello\f hello\n hello\n");
}
为什么转义字符\f明明是走纸换页,却运行看不出来效果。
还有\v竖向跳格
\r回车也一样,都没有看懂
会的大神们,可以给我举个例子么?
谢谢了!
2014-08-02 11:53
2014-08-02 13:53
printf("hello\n hello\n hello\n hello\n hello\n hello\f hello\n hello\n");
程序代码:
printf("hello");
getchar();
printf("\n");
getchar();
printf(" hello");
getchar();
printf("\n");
getchar();
printf(" hello");
getchar();
printf("\n");
getchar();
printf(" hello");
getchar();
printf("\n");
getchar();
printf(" hello");
getchar();
printf("\n");
getchar();
printf(" hello");
getchar();
printf("\f");
getchar();
printf(" hello");
getchar();
printf("\n");
getchar();
printf(" hello");
getchar();
printf("\n");
getchar();

2014-08-02 14:13
2014-08-02 14:16
2014-08-02 14:25

2014-08-02 15:11
2014-08-02 15:47
2014-08-03 13:15
2014-08-04 20:02
2014-08-13 21:38