写了个程序在DEV-C++里不可以运行,就到TC里去运行,可以运行,程序哪里不标准了????

#include "stdio.h"
#include "conio.h"
#include "stdlib.h"
#include "graphics.h"
void funcolor(int,int,int);
void question1();
void question2();

int main()
{
    funcolor(12,10,15);
    question1();
    funcolor(14,5,2);
    question2();
    getch();
    return 0;
}

void funcolor(int iColorOutside,int iColorIndside,int iColorText)
{
     window(1,1,80,25);
     textbackground(iColorOutside);
     clrscr();
    window(20,5,60,20);
     textbackground(iColorInside);
     textcolor(iColorText);
     clrscr();
}

void question1()
{
     char cCh='\0',cCha='\0';
     printf("Now begin the test.");
     gotoxy(1,3);
     printf("1.Look _____ the picture.");
     gotoxy(1,5);
     printf("A) after B) for C) at D) on");
     gotoxy(1,7);
     printf("your choice is:");
     scanf("%c",&cCh);
     gotoxy(1,9);
     printf("Press any key to continue...");
     scanf("%c%c",&cCh,&cCha);
}


void question2()
{
     char cCh='\0',cCha='\0';
     gotoxy(3,2);
     printf("Now continue.");
     gotoxy(3,4);
     printf("2. Put _____ your coat.");
     gotoxy(3,6);
     printf("A) in B) up C) on D) to ");
     gotoxy(3,8);
     printf("Your choose is:");
     scanf("%c",&cCh);
     gotoxy(3,10);
     printf("Press enter to end...");
     scanf("%c%c",&cCha,&cCha);
}

#include "graphics.h"
DEV里好像没有这个图形库

就是楼上说的那个问题