关于一个C语言的疑惑,求高手们指教,非常感谢了

2025-03-28 19:10:38
推荐回答(6个)
回答1:

你说的功能是可以实现的.
在文本输出模式下:
一般来说 printf输出换行是用printf("\n"),再次输出的信息会在新一行输出;
如果使用printf("\r"),光标会返回当前行的起点,再次输出的信息会覆盖之前在这一行输出。
还有一些其他的格式控制符,详细情况你可以察看printf函数的说明。
在图形模式下:
可以用Moveto函数移动当前位置, 再调用outtext在当前位置输出即可;
或直接调用outtextxy()在指定位置输出一个字符串。

回答2:

可以啊,你只要把源程序中的“A‘换成其他字母就成!!

回答3:

把原来的覆盖掉,重新输出???
似乎好像不行的。

回答4:

动态赋值输出呀

回答5:

你说的是加密吧!!!
#include
main()
{
char sign;
int i;
printf("please input the number you want !()假设你要输入4个数\n");
for(i=0;i<4;i++)
{
getch();
printf("*");
}
printf("\n");
}

回答6:


结论:两个都对。
解释:i>=10意思就是:i要么大于10,要么等于10。因此,i>=10包含i==10,而此严格的是填i==10,我在解卷的过程中也遇到此类问题,两个答案都给分。

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