testing

3D.C

@@ -0,0 +1,68 @@
+#include<graphics.h>
+void main()
+{
+int x=320,y,r=2,gd=DETECT,gm;
+initgraph(&gd,&gm,"");
+
+while(!kbhit())
+{
+for(y=200;y>50;y-=5)
+{
+setcolor(LIGHTGRAY);
+setbkcolor(BLACK);
+setfillstyle(SOLID_FILL,LIGHTGRAY);
+circle(x,y,r);
+floodfill(x,y,LIGHTGRAY);
+delay(40);
+setfillstyle(SOLID_FILL,BLACK);
+setcolor(BLACK);
+circle(x,y,r);
+floodfill(x,y,BLACK);
+r++;
+}
+for(y=50;y<200;y+=5)
+{
+setcolor(LIGHTGRAY);
+setbkcolor(BLACK);
+setfillstyle(SOLID_FILL,LIGHTGRAY);
+circle(x,y,r);
+floodfill(x,y,LIGHTGRAY);
+delay(40);
+setcolor(BLACK);
+setfillstyle(SOLID_FILL,BLACK);
+circle(x,y,r);
+floodfill(x,y,BLACK);
+r++;
+}
+for(y=200;y<350;y+=5)
+{
+setcolor(LIGHTGRAY);
+setbkcolor(BLACK);
+setfillstyle(SOLID_FILL,LIGHTGRAY);
+circle(x,y,r);
+floodfill(x,y,LIGHTGRAY);
+delay(40);
+setcolor(BLACK);
+setfillstyle(SOLID_FILL,BLACK);
+circle(x,y,r);
+floodfill(x,y,BLACK);
+r--;
+}
+for(y=350;y>200;y-=5)
+{
+setcolor(LIGHTGRAY);
+setbkcolor(BLACK);
+setfillstyle(SOLID_FILL,LIGHTGRAY);
+circle(x,y,r);
+floodfill(x,y,LIGHTGRAY);
+delay(40);
+setcolor(BLACK);
+setfillstyle(SOLID_FILL,BLACK);
+circle(x,y,r);
+floodfill(x,y,BLACK);
+r--;
+}
+}
+    closegraph();
+    restorecrtmode();
+}

3DX.C

@@ -0,0 +1,132 @@
+#include<graphics.h>
+void main()
+{
+int x=250,y,r=20,rr,gd=DETECT,gm;
+initgraph(&gd,&gm,"");
+
+setcolor(RED);
+rectangle(10,10,630,470);
+rectangle(11,11,629,469);
+setcolor(LIGHTRED);
+rectangle(9,9,631,471);
+while(!kbhit())
+{
+r=20;
+for(y=320;y>90;y-=7)
+{
+setcolor(LIGHTGRAY);
+setbkcolor(BLACK);
+setfillstyle(SOLID_FILL,LIGHTGRAY);
+circle(y,x,r);
+rr=r;
+while(rr>0)
+{
+circle(y,x,rr);
+rr--;
+}
+
+//floodfill(y,x,LIGHTGRAY);
+delay(50);
+setfillstyle(SOLID_FILL,BLACK);
+setcolor(BLACK);
+circle(y,x,r);
+rr=r;
+while(rr>0)
+{
+circle(y,x,rr);
+rr--;
+}
+
+//floodfill(y,x,BLACK);
+r++;
+}
+delay(50);
+for(y=90;y<320;y+=7)
+{
+setcolor(LIGHTGRAY);
+setbkcolor(BLACK);
+//setfillstyle(SOLID_FILL,LIGHTGRAY);
+circle(y,x,r);
+rr=r;
+while(rr>0)
+{
+circle(y,x,rr);
+rr--;
+}
+
+//floodfill(y,x,LIGHTGRAY);
+delay(50);
+setcolor(BLACK);
+setfillstyle(SOLID_FILL,BLACK);
+circle(y,x,r);
+rr=r;
+while(rr>0)
+{
+circle(y,x,rr);
+rr--;
+}
+
+//floodfill(y,x,BLACK);
+r++;
+}
+for(y=320;y<570;y+=7)
+{
+setcolor(LIGHTGRAY);
+setbkcolor(BLACK);
+setfillstyle(SOLID_FILL,LIGHTGRAY);
+circle(y,x,r);
+rr=r;
+while(rr>0)
+{
+circle(y,x,rr);
+rr--;
+}
+
+//floodfill(y,x,LIGHTGRAY);
+delay(50);
+setcolor(BLACK);
+setfillstyle(SOLID_FILL,BLACK);
+circle(y,x,r);
+rr=r;
+while(rr>0)
+{
+circle(y,x,rr);
+rr--;
+}
+
+//floodfill(y,x,BLACK);
+r--;
+}
+delay(50);
+for(y=570;y>320;y-=7)
+{
+setcolor(LIGHTGRAY);
+setbkcolor(BLACK);
+setfillstyle(SOLID_FILL,LIGHTGRAY);
+circle(y,x,r);
+rr=r;
+while(rr>0)
+{
+circle(y,x,rr);
+rr--;
+}
+
+//floodfill(y,x,LIGHTGRAY);
+delay(50);
+setcolor(BLACK);
+setfillstyle(SOLID_FILL,BLACK);
+circle(y,x,r);
+rr=r;
+while(rr>0)
+{
+circle(y,x,rr);
+rr--;
+}
+
+//floodfill(y,x,BLACK);
+r--;
+}
+}
+    closegraph();
+    restorecrtmode();
+}

A.C

@@ -0,0 +1,2 @@
+
+ 500 		 d

AC.C

@@ -0,0 +1,16 @@
+#include <stdio.h>
+main()
+{
+
+struct mystruct
+{
+  int i;
+  char ch;
+}e;
+FILE *pt ;
+pt=fopen("a.c","a");
+e.i=500;
+e.ch='d';
+fprintf(pt,"\n %d \t\t %c",e.i,e.ch);
+fclose(pt);
+}

ANA.C

@@ -0,0 +1,82 @@
+#include<graphics.h>
+#include<stdio.h>
+#include<dos.h>
+void  main()
+{
+int gd=DETECT,gm,x,y,p,q,cord[70][2]={
+					{320,70},
+					{334,76},
+					{352,82},
+					{374,88},
+					{396,94},
+					{410,110},
+					{419,119},
+					{428,128},
+					{437,140},
+					{446,152},
+					{450,162},
+					{456,179},
+					{462,191},
+					{468,208},
+					{472,224},
+					{479,240},
+					{470,250},
+					{460,260},
+					{450,270},					{456,300},
+					{440,280},
+					{430,290},
+					{420,300},
+					{410,310},
+					{400,320},
+					{390,330},
+					{380,340},
+					{370,350},
+					{360,360},
+					{350,370},
+					{320,390}
+				};
+initgraph(&gd,&gm,"");
+cleardevice();
+setcolor(LIGHTGRAY);
+setbkcolor(WHITE);
+//circle(320,240,180);
+//circle(320,240,185);
+//setfillstyle(CLOSE_DOT_FILL,LIGHTRED);
+//floodfill(503,423,LIGHTRED);
+circle(320,240,5);
+setfillstyle(SOLID_FILL,LIGHTGRAY);
+floodfill(320,240,LIGHTGRAY);
+settextstyle(3,0,3);
+outtextxy(308,60,"12");
+outtextxy(315,390,"6");
+outtextxy(480,220,"3");
+outtextxy(150,225,"9");
+outtextxy(400,85,"1");
+outtextxy(455,145,"2");
+outtextxy(456,305,"4");
+outtextxy(400,365,"5");
+outtextxy(175,305,"8");
+outtextxy(227,365,"7");
+outtextxy(165,145,"10");
+outtextxy(220,85,"11");
+setlinestyle(SOLID_LINE,2,2);
+line(320,240,320,80);
+p=0;
+q=0;
+delay(580);
+while(q<30)
+{
+   delay(590);
+   setcolor(WHITE);
+   line(320,240,cord[p][0],cord[p][1]);
+   setcolor(LIGHTGRAY);
+   p++;
+   line(320,240,cord[p][0],cord[p][1]);
+
+   q++;
+}
+
+getchar();
+closegraph();
+restorecrtmode();
+}

ARR.C

@@ -0,0 +1,6 @@
+void main()
+{
+static char arr[]={"hhhhh"};
+printf("%s",arr);
+getch();
+}