函数名:puttext
功 能: 将文本从存储区拷贝到屏幕
用 法:int puttext(int left, int top, int right, int bottom, void *source);
程序例:
#include <conio.h>
int main(void)
{
char buffer[512];
/* put some text to the console */
clrscr();
gotoxy(20, 12);
cprintf("This is a test. Press any key to continue ...");
getch();
/* grab screen contents */
gettext(20, 12, 36, 21,buffer);
clrscr();
/* put selected characters back to the screen */
gotoxy(20, 12);
puttext(20, 12, 36, 21, buffer);
getch();
return 0;
}