logical discription of logial errors in graphics

logical discription of logial errors in graphics #include<iostream.h> #include<conio.h> #include<dos.h> #include<stdio.h> #include<graphics.h> #include<math.h> #include<string.h> #include<time.h> float main(void) { int*p1,*p2,*p; clock_t start,end; time_t t,t1; int z=0,z1=0; int gdriver = DETECT, gmode, errorcode; initgraph(&gdriver, &gmode, ""); int r=0; int ch,x=10,y=350; int poly[100],poly1[100],variable1; setcolor(14); ellipse(100,105,180,0,10,15); ellipse(93,125,320,50,3,7); ellipse(105,125,130,270,3,7); ellipse(110,112,250,90,3,2); line(93,128,108,133); putpixel(100,120,4); poly[0]=105; poly[1]=105; poly[2]=103; poly[3]=108; poly[4]=101; poly[5]=109; poly[6]=101; poly[7]=111; poly[8]=100; poly[9]=108; poly[10]=98; poly[11]=108; poly[12]=96; poly[13]=111; poly[14]=96; poly[15]=119; poly[16]=88; poly[17]=113; poly[18]=89; poly[19]=105; poly[20]=105; poly[21]=105; setcolor(8); drawpoly(11,poly); setfillstyle(1,8); floodfill(94,108,8); setcolor(14); poly1[0]=105; poly1[1]=105; poly1[2]=103; poly1[3]=108; poly1[4]=101; poly1[5]=109; poly1[6]=101; poly1[7]=111; poly1[8]=100; poly1[9]=108; poly1[10]=98; poly1[11]=108; poly1[12]=96; poly1[13]=111; poly1[14]=96; poly1[15]=119; drawpoly(8,poly1); line(105,105,110,105); setfillstyle(1,14); floodfill(106,110,14); floodfill(111,112,14); setcolor(2); for(variable1=0;variable1<=5;variable1+=2) ellipse(100,101,0,180,10,variable1); setcolor(4); for(variable1=0;variable1<=5;variable1+=3) ellipse(100,105,0,180,20,variable1); line(80,105,120,105); setfillstyle(1,0); fillellipse(107,111,1,2); setcolor(0); arc(107,111,70,160,3); setcolor(6); setfillstyle(1,6); fillellipse(99,112,1,3); setfillstyle(1,4); fillellipse(99,115,2,2); setcolor(8); for(variable1=0;variable1<=3;variable1++) ellipse(107,118,70,180,4,variable1); setcolor(4); line(93,128,108,133); line(108,133,110,138); line(110,138,93,133); line(93,133,93,128); setfillstyle(2,4); floodfill(96,131,4); setcolor(2); ellipse(100,193,20,70,15,60); ellipse(101,184,120,170,15,60); line(93,133,105,137); line(86,174,114,173); setfillstyle(1,2); floodfill(90,170,2); setcolor(3); line(104,140,102,150); line(94,140,94,151); line(94,140,103,140); line(100,150,108,165); line(100,165,108,165); line(94,151,100,165); setcolor(14); line(102,166,107,166); line(103,168,109,168); line(102,166,103,168); line(107,166,109,168); setfillstyle(1,14); floodfill(105,167,14); setcolor(0); line(102,169,110,169); setfillstyle(9,2); floodfill(100,145,3); setcolor(12); getimage(78,95,122,202,p1); line(108,175,106,195); line(92,175,94,195); line(108,175,92,175); line(106,195,94,195); setfillstyle(6,12); floodfill(100,180,12); setcolor(8); setfillstyle(6,8); ellipse(103,200,0,180,10,3); line(93,200,113,200); floodfill(103,199,8); getimage(78,95,122,202,p2); putimage(78,95,p2,1); putimage(78,95,p1,1); setcolor(12); setfillstyle(6,12); int po[100],pol[100]; po[0]=110; po[1]=174; po[2]=120; po[3]=196; po[4]=108; po[5]=196; po[6]=96; po[7]=174; po[8]=110; po[9]=174; drawpoly(5,po); pol[0]=96; pol[1]=174; pol[2]=89; pol[3]=174; pol[4]=87; pol[5]=196; pol[6]=97; pol[7]=196; pol[8]=101; pol[9]=184; drawpoly(5,pol); floodfill(103,177,12); floodfill(93,177,12); setcolor(8); setfillstyle(6,8); ellipse(119,200,0,180,10,3); ellipse(97,200,0,180,10,3); line(109,200,129,200); line(107,200,87,200); floodfill(119,199,8); floodfill(97,199,8); getimage(78,95,130,202,p1); putimage(78,95,p1,1); putimage(x-5,350,p1,1); setcolor(15); rectangle(0,458,getmaxx()+10,getmaxy()); setfillstyle(6,15); floodfill(10,464,15); setfillstyle(6,15); fillellipse(400,100,60,40); int v=0,v1=0,v2[1000],l1,l2,l3; int w1=0,w2,w3=20,w4; here1: delay(90); setcolor(0); setfillstyle(1,10); w2=sqrt(abs(w3*w3-w1*w1)); fillellipse(w1,w2,w3,w3); w1++; if(w1==getmaxx()+12) w1=0; while(kbhit()) ch=getch(); if(ch== 77) { x=x+5; //sound(3000); } else if (ch== 72) { v=350; for(int i=y,j=y-200,k=y+107;i>=y-200;i-=4,j+=4,k--) { if(i>=250) { if(x%2==0) { //sound(i+100); if(w1==getmaxx()+12) w1=0; fillellipse(w1,w2,w3,w3); w1++; delay(15); if(i==y) putimage(x,i+4,p1,1); putimage(x,i+4,p1,1); putimage(x,i,p1,2); if(!kbhit()) z = 10; while(kbhit()) { z+=2; if (z>100)break; v2[i]=getch(); delay(15); switch(v2[i]) { case 77: x=x+10; putimage(x,i,p1,1); putimage(x-10,i,p1,1); break; case 75: x=x-10; putimage(x,i,p1,1); putimage(x+10,i,p1,1); break; case 32: l2=i; for(l1=x+50;l1<=getmaxx();l1++) { while(kbhit()) { int t = getch(); switch(t) { case 77: x=x+10; putimage(x,i,p1,1); putimage(x-10,i,p1,1); break; case 75: x=x-10; putimage(x,i,p1,1); putimage(x+10,i,p1,1); break; } } delay(3); setcolor(0); setfillstyle(1,4); fillellipse(l1-2,l2,5,5); if(!kbhit())ungetch(t); } default: break; case 27: goto here2; } } ungetch(v2[i]); } else { ////sound(i+100); delay(15); if(i==y) putimage(x,i+4,p2,1); putimage(x,i+4,p2,1); putimage(x,i,p2,2); if(!kbhit()) z = 10; while(kbhit()) { z+=2; if (z>100)break; v2[i]=getch(); delay(15); switch(v2[i]) { case 77: x=x+10; putimage(x,i,p2,1); putimage(x-10,i,p2,1); break; case 75: x=x-10; putimage(x,i,p2,1); putimage(x+10,i,p2,1); break; case 32: default: break; case 27: goto here2; } } ungetch(v2[i]); } } if(i<250) { if(x%2==0) { ////sound(j+100); delay(15); if(j==y) putimage(x,i-4,p,1); putimage(x,j-4,p1,1); putimage(x,j,p1,2); } else { ////sound(i+100); delay(15); if(j==y) putimage(x,i-4,p,1); putimage(x,j-4,p2,1); putimage(x,j,p2,2); } } } } else if (ch== 75) { x=x-5; ////sound(3000); } else if (ch== 27) goto here2; else goto here; if(ch==77||ch==75) { if(x%2==0) { if(r==1) { if(ch==77) putimage(x-5,y,p2,1); if(ch==75) putimage(x+5,y,p2,1); } putimage(x,y,p1,1); } else { if(r==1) { if(ch==77) putimage(x-5,y,p1,1); if(ch==75) putimage(x+5,y,p1,1); } if(r==0) putimage(x-10,350,p1,1); putimage(x,y,p2,1); } r=1; } here: nosound(); ch=0; goto here1; here2: nosound(); }