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POMy C++ program in Turbo C++ gets hanged after some time
 

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  1. POMy C++ program in Turbo C++ gets hanged after some time
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    <p>It is a rather simple snake game. It just gets hanged. When I try to execute it, it runs for a while and then hangs in some moments. Please Tell me what to do? This is turbo C++ version 3.0 and please do not tell me to use new version. And don't call me outdated, I know that.</p> <pre><code>#include&lt;conio.h&gt; #include&lt;iostream.h&gt; #include&lt;dos.h&gt; #include&lt;graphics.h&gt; #include&lt;stdio.h&gt; #include&lt;stdlib.h&gt; #include&lt;math.h&gt; int x,y,a,b,flag,i,discx,discy,sc,maxx,maxy,same; short int arr[100][2]; char ch,check; void shift(); int introscreen(); void condition(); void gameover(); void score(); void randomapple(); int introscreen() { outtextxy(maxx/2,30,"SNAKE"); outtextxy((maxx/2)-10,50,"INSTRUCTIONS"); outtextxy(5,70,"W A S D represent Top Right Bottom Left respectively."); outtextxy(5,90,"Press Spacebar to quit any moment"); outtextxy(5,110,"To play Press Space else anything else"); char take=getch(); if(take==' ') return 1; else return 0; } void randomapple() {same=0; while(1) { a=random(maxx-5); b=random(maxy-5); for(i=0;i&lt;flag;i++) {if((abs(a-arr[i][0]&lt;=5)&amp;&amp;abs(b-arr[i][1]&lt;=5))||a&lt;=5||b&lt;=5) same=1; } if(same==0) break; } setcolor(RED); outtextxy(a,b,"0"); setcolor(WHITE); } void shift() {discx=arr[flag-1][0]; discy=arr[flag-1][1]; for(i=flag-1;i&gt;0;i--) { arr[i][0]=arr[i-1][0]; arr[i][1]=arr[i-1][1]; } arr[0][0]=x; arr[0][1]=y; } void printsnake() { setcolor(BLACK); outtextxy(discx,discy,"X"); setcolor(GREEN); outtextxy(x,y,"X"); setcolor(RED); outtextxy(a,b,"0"); rectangle(0,0,maxx,maxy); delay(5); } void condition() { switch(ch) { case'd':x++; break; case'a':x--; break; case'w':y--; break; case's':y++; break; case' ':exit(1); } } void score() {if((abs(x-a)&lt;=5)&amp;&amp;(abs(y-b)&lt;=5)) {sc++; if(flag&lt;500) flag=flag+10; setcolor(BLACK); outtextxy(a,b,"0"); randomapple(); } if(sc==100) { clrscr(); cout&lt;&lt;"You are the champion tonight!!!!"; getch(); exit(1); } } void collision() { if(x&lt;=5||y&lt;=5||maxx-x&lt;=5||maxy-y&lt;=5) gameover(); for(i=1;i&lt;flag;i++) { if(arr[0][0]==arr[i][0]&amp;&amp;arr[0][1]==arr[i][1]) gameover(); } } void gameover() {textcolor(BLACK); clrscr(); textcolor(WHITE); cout&lt;&lt;"YOU LOSE!\n"; cout&lt;&lt;"GAME OVER\n"; cout&lt;&lt;"Final Score = "&lt;&lt;sc; getch(); getch(); getch(); getch(); exit(1); } void main() { randomize(); int gdriver = DETECT, gmode, errorcode; /* initialize graphics mode */ initgraph(&amp;gdriver, &amp;gmode, ""); maxx=500; maxy=400; x=maxx/2; y=maxy/2; ch='d'; sc=0; if(introscreen()) { textcolor(BLACK); clrscr(); rectangle(0,0,maxx,maxy); flag=20; setcolor(GREEN); for(i=19;i&gt;=0;i--) {arr[i][0]=x-i; arr[i][1]=y-i; outtextxy(x-i,y-i,"X"); } setcolor(WHITE); randomapple(); while(1) { if(kbhit()) { check=getch(); switch(check) { case 'a':if(ch!='d') ch=check; break; case 'd':if(ch!='a') ch=check; break; case 'w':if(ch!='s') ch=check; break; case 's':if(ch!='w') ch=check; break; case ' ':ch=check; break; } } condition(); shift(); printsnake(); collision(); score(); } } } </code></pre>
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    1. USDamien
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      1. POMy C++ program in Turbo C++ gets hanged after some time
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    2. VO
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      1. VTDownMod
    1. CO*Please do not tell me to use new version. And don't call me outdated, I know that.* :) Which operating system?
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      1. UShjpotter92
    2. COWelcome to stackoverflow.com. Please take some time to read the [FAQ](http://stackoverflow.com/faq). I also recommend you to read [SSCCE](http://sscce.org/), to help you make better code examples to show us. As it is now, you have way to much code, please try to minimize it to the relevant parts only.
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      1. USSome programmer dude
    3. COHello, welcome to Stack Overflow. Please debug your program and try to identify where and how the error occurs. Also, on a side note, use DOSBOX to avoid paging faults.
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      1. POMy C++ program in Turbo C++ gets hanged after some time
      1. USAniket Inge
 

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