C语言函数—parsfnm

函数名

outtextxy

功 能

在指定位置显示一字符串

用 法

void far outtextxy(int x, int y, char *textstring);

程序例

#include <graphics.h> 
#include <stdlib.h> 
#include <stdio.h> 
#include <conio.h> 

int main(void) 
{ 
   /* request auto detection */ 
   int gdriver = DETECT, gmode, errorcode; 
   int midx, midy; 

   /* initialize graphics and local variables */ 
   initgraph( &gdriver, &gmode, ""); 

   /* read result of initialization */ 
   errorcode = graphresult(); 
   if (errorcode != grOk)  /* an error occurred */ 
   { 
      printf("Graphics error: %sn", grapherrormsg(errorcode)); 
      printf("Press any key to halt:"); 
      getch(); 
      exit(1); /* terminate with an error code */ 
   } 

   midx = getmaxx() / 2; 
   midy = getmaxy() / 2; 

   /* output text at the center of the screen*/ 
   /* Note: the C.P. doesn't get changed.*/ 
   outtextxy(midx, midy, "This is a test."); 

   /* clean up */ 
   getch(); 
   closegraph(); 
   return 0; 
} 

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