Showing posts with label Programming. Show all posts
Showing posts with label Programming. Show all posts
Monday, 31 March 2014
C Programming graphics | To restrict mouse pointer in a circle using C graphics
C Programming graphics | To restrict mouse pointer in a circle using C graphics
Source code:-)
#include<graphics.h>
#include<conio.h>
#include<dos.h>
#include<stdlib.h>
#include<math.h>
union REGS i, o;
int initmouse()
{
i.x.ax = 0;
int86(0X33, &i, &o);
return ( o.x.ax );
}
void showmouseptr()
{
i.x.ax = 1;
int86(0X33, &i, &o);
}
void hidemopuseptr()
{
i.x.ax = 2;
int86(0X33,&i,&o);
}
void getmousepos(int *x, int *y)
{
i.x.ax = 3;
int86(0X33, &i, &o);
*x = o.x.cx;
*y = o.x.dx;
}
void movemouseptr(int x, int y)
{
i.x.ax = 4;
i.x.cx = x;
i.x.dx = y;
int86(0X33, &i, &o);
}
main()
{
int gd = DETECT, gm, midx, midy, radius, x, y, tempx, tempy;
radius = 100;
initgraph(&gd, &gm, "C:\\TC\\BGI");
if(!initmouse())
{
closegraph();
exit(1);
}
midx = getmaxx()/2;
midy = getmaxy()/2;
showmouseptr();
movemouseptr(midx, midy);
circle(midx, midy, radius);
x = tempx = midx;
y = tempy = midy;
while(!kbhit())
{
getmousepos(&x, &y);
if((pow(x-midx,2)+pow(y-midy,2)-pow(radius,2))>0)
{
movemouseptr(tempx, tempy);
x = tempx;
y = tempy;
}
tempx = x;
tempy = y;
}
closegraph();
return 0;
}
C Programming graphics | Traffic light program in c, traffic light simulation using C graphics
C Programming graphics | Traffic light program in c, traffic light simulation using C graphics
Source Code:-)
#include<graphics.h>
#include<conio.h>
#include<dos.h>
#include<stdlib.h>
main()
{
int gd = DETECT, gm, midx, midy;
initgraph(&gd, &gm, "C:\\TC\\BGI");
midx = getmaxx()/2;
midy = getmaxy()/2;
setcolor(RED);
settextstyle(SCRIPT_FONT, HORIZ_DIR, 3);
settextjustify(CENTER_TEXT, CENTER_TEXT);
outtextxy(midx, midy-10, "Traffic Light Simulation");
outtextxy(midx, midy+10, "Press any key to start");
getch();
cleardevice();
setcolor(WHITE);
settextstyle(DEFAULT_FONT, HORIZ_DIR, 1);
rectangle(midx-30,midy-80,midx+30,midy+80);
circle(midx, midy-50, 22);
setfillstyle(SOLID_FILL,RED);
floodfill(midx, midy-50,WHITE);
setcolor(BLUE);
outtextxy(midx,midy-50,"STOP");
delay(2000);
graphdefaults();
cleardevice();
setcolor(WHITE);
rectangle(midx-30,midy-80,midx+30,midy+80);
circle(midx, midy, 20);
setfillstyle(SOLID_FILL,YELLOW);
floodfill(midx, midy,WHITE);
setcolor(BLUE);
outtextxy(midx-18,midy-3,"READY");
delay(2000);
cleardevice();
setcolor(WHITE);
rectangle(midx-30,midy-80,midx+30,midy+80);
circle(midx, midy+50, 22);
setfillstyle(SOLID_FILL,GREEN);
floodfill(midx, midy+50,WHITE);
setcolor(BLUE);
outtextxy(midx-7,midy+48,"GO");
setcolor(RED);
settextstyle(SCRIPT_FONT, HORIZ_DIR, 4);
outtextxy(midx-150, midy+100, "Press any key to exit...");
getch();
closegraph();
return 0;
}
C Programming graphics | Web browser project in c, c program to open a website/url using C graphics
C Programming graphics | Web browser project in c, c program to open a website/url using C graphics
Source code:-)
#include <stdio.h>
#include <conio.h>
#include <stdlib.h>
#include <graphics.h>
#include <dos.h>
#include <string.h>
void initialize_graphics_mode();
int get_key();
void draw();
union REGS i, o;
main()
{
int key, i = 0, xpos, ypos, button;
char arr[200], temp[5], *ptr;
char a[] = "C:\\Progra~1\\Mozill~1\\firefox ";
strcpy(arr,a);
i = strlen(a);
initialize_graphics_mode();
draw();
while(1)
{
if(kbhit())
key = get_key();
if((key>=97&&key<=122)||(key>=65&&key<=90)||key==46||key==47||key==63)
{
arr[i] = key;
sprintf(temp,"%c",arr[i]);
outtext(temp);
if(getx()>470)
{
clearviewport();
moveto(5,2);
}
i++;
}
else if ( key == 13 )
{
arr[i] = '\0';
system(arr);
break;
}
else if ( key == 27 )
{
closegraph();
exit(EXIT_SUCCESS);
}
if(button==1&&xpos>=150&&xpos<=480&&ypos>=300&&ypos<=330)
{
system("C:\\Progra~1\\Mozill~1\\firefox errors000.blogspot.in");
break;
}
key = -1;
}
closegraph();
return 0;
}
void initialize_graphics_mode()
{
int gd = DETECT, gm, errorcode;
initgraph(&gd,&gm,"C:\\TC\\BGI");
errorcode = graphresult();
if( errorcode != grOk )
{
printf("Graphics error : %s\n",grapherrormsg(errorcode));
printf("Press any key to exit...\n");
getch();
exit(EXIT_FAILURE);
}
}
int get_key()
{
i.h.ah = 0;
int86(22,&i,&o);
return( o.h.al );
}
void draw()
{
settextstyle(SANS_SERIF_FONT,HORIZ_DIR,2);
outtextxy(275,11,"Web Browser");
outtextxy(155,451,"<a href="http://errors000.blogspot.in"">errors000.blogspot.in"</a>);
outtextxy(5,105,"Enter URL : ");
rectangle(120,100,600,130);
setviewport(121,101,599,129,1);
moveto(5,1);
}
Labels:
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c program to open a website/url using C graphics,
C Programming graphics | Web browser project in c,
graphics,
graphics |,
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Programming,
project,
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using,
web,
website
C Programming graphics | paint program in c using C graphics
C Programming graphics | paint program in c using C graphics
Source Code:-)
#include<graphics.h>
#include<dos.h>
#include<math.h>
#include<stdlib.h>
#include<stdio.h>
#include<conio.h>
union REGS i, o;
int leftcolor[15];
int get_key()
{
union REGS i,o;
i.h.ah = 0;
int86(22,&i,&o);
return ( o.h.ah );
}
void draw_color_panel()
{
int left, top, c, color;
left = 100;
top = 436;
color = getcolor();
setcolor(GREEN);
rectangle(4,431,635,457);
setcolor(RED);
settextstyle(TRIPLEX_FONT,0,2);
outtextxy(10,431,"Colors : ");
for( c = 1 ; c <= 15 ; c++ )
{
setfillstyle(SOLID_FILL, c);
bar(left, top, left+16, top+16);
leftcolor[c-1] = left;
left += 26;
}
setcolor(color);
}
void draw_shape_panel()
{
int left, top, c, color;
left = 529;
top = 45;
color = getcolor();
setcolor(GREEN);
rectangle(525,40,633,255);
for( c = 1 ; c <= 7 ; c++ )
{
rectangle(left, top, left+100, top+25);
top += 30;
}
setcolor(RED);
outtextxy(530,45,"Bar");
outtextxy(530,75,"Line");
outtextxy(530,105,"Pixel");
outtextxy(530,135,"Ellipse");
outtextxy(530,165,"Freehand");
outtextxy(530,195,"Rectangle");
outtextxy(530,225,"Clear");
setcolor(color);
}
void change_color(int x, int y)
{
int c;
for( c = 0 ; c <= 13 ; c++ )
{
if( x > leftcolor[c] && x < leftcolor[c+1] && y > 437 && y < 453 )
setcolor(c+1);
if( x > leftcolor[14] && x < 505 && y > 437 && y < 453 )
setcolor(WHITE);
}
}
char change_shape(int x, int y)
{
if ( x > 529 && x < 625 && y > 45 && y < 70 )
return 'b';
else if ( x > 529 && x < 625 && y > 75 && y < 100 )
return 'l';
else if ( x > 529 && x < 625 && y > 105 && y < 130 )
return 'p';
else if ( x > 529 && x < 625 && y > 135 && y < 160 )
return 'e';
else if ( x > 529 && x < 625 && y > 165 && y < 190 )
return 'f';
else if ( x > 529 && x < 625 && y > 195 && y < 220 )
return 'r';
else if ( x > 529 && x < 625 && y > 225 && y < 250 )
return 'c';
}
void showmouseptr()
{
i.x.ax = 1;
int86(0x33,&i,&o);
}
void hidemouseptr()
{
i.x.ax = 2;
int86(0x33,&i,&o);
}
void restrictmouseptr( int x1, int y1, int x2, int y2)
{
i.x.ax = 7;
i.x.cx = x1;
i.x.dx = x2;
int86(0x33,&i,&o);
i.x.ax = 8;
i.x.cx = y1;
i.x.dx = y2;
int86(0x33,&i,&o);
}
void getmousepos(int *button,int *x,int *y)
{
i.x.ax = 3;
int86(0x33,&i,&o);
*button = o.x.bx;
*x = o.x.cx;
*y = o.x.dx;
}
main()
{
int gd = DETECT,gm;
int maxx,maxy,x,y,button,prevx,prevy,temp1,temp2,key,color;
char ch = 'f' ; // default free-hand drawing
initgraph(&gd,&gm,"C:\\TC\\BGI");
maxx = getmaxx();
maxy = getmaxy();
setcolor(BLUE);
rectangle(0,0,maxx,maxy);
setcolor(WHITE);
settextstyle(SANS_SERIF_FONT,HORIZ_DIR,2);
outtextxy(maxx/2-180,maxy-28,"<a href="http://errors000.blogspot.in"">errors000.blogspot.in"</a>);
draw_color_panel();
draw_shape_panel();
setviewport(1,1,maxx-1,maxy-1,1);
restrictmouseptr(1,1,maxx-1,maxy-1);
showmouseptr();
rectangle(2,2,518,427);
setviewport(1,1,519,428,1);
while(1)
{
if(kbhit())
{
key = get_key();
if( key == 1 )
{
closegraph();
exit(0);
}
}
getmousepos(&button,&x,&y);
if( button == 1 )
{
if( x > 4 && x < 635 && y > 431 && y < 457 )
change_color( x, y );
else if ( x > 529 && x < 625 && y > 40 && y < 250 )
ch = change_shape( x, y );
temp1 = x ;
temp2 = y ;
if ( ch == 'f' )
{
hidemouseptr();
while( button == 1 )
{
line(temp1,temp2,x,y);
temp1 = x;
temp2 = y;
getmousepos(&button,&x,&y);
}
showmouseptr();
}
while( button == 1)
getmousepos(&button,&x,&y);
/* to avoid interference of mouse while drawing */
hidemouseptr();
if( ch == 'p')
putpixel(x,y,getcolor());
else if ( ch == 'b' )
{
setfillstyle(SOLID_FILL,getcolor());
bar(temp1,temp2,x,y);
}
else if ( ch == 'l')
line(temp1,temp2,x,y);
else if ( ch == 'e')
ellipse(temp1,temp2,0,360,abs(x-temp1),abs(y-temp2));
else if ( ch == 'r' )
rectangle(temp1,temp2,x,y);
else if ( ch == 'c' )
{
ch = 'f'; // setting to freehand drawing
clearviewport();
color = getcolor();
setcolor(WHITE);
rectangle(2,2,518,427);
setcolor(color);
}
showmouseptr();
}
}
}
C Programming graphics | Countdown using C graphics
C Programming graphics | Countdown using C graphics
Source code:-)
#include <graphics.h>
#include <dos.h>
#include <conio.h>
int main()
{
int gd = DETECT, gm, i;
char a[5];
initgraph( &gd, &gm, "C:\\TC\\BGI");
settextjustify( CENTER_TEXT, CENTER_TEXT );
settextstyle(DEFAULT_FONT,HORIZ_DIR,3);
setcolor(RED);
for (i = 30; i >=0; i--)
{
sprintf(a,"%d",i);
outtextxy(getmaxx()/2, getmaxy()/2, a);
delay(1000);
if ( i == 0 )
break;
cleardevice();
}
getch();
closegraph();
return 0;
}
C Programming graphics | To draw circles in circles using C graphics
C Programming graphics | To draw circles in circles using C graphics
Source Code:-)
#include<graphics.h>
#include<conio.h>
#include<dos.h>
main()
{
int gd = DETECT, gm, x, y, color, angle = 0;
struct arccoordstype a, b;
initgraph(&gd, &gm, "C:\\TC\\BGI");
delay(2000);
while(angle<=360)
{
setcolor(BLACK);
arc(getmaxx()/2,getmaxy()/2,angle,angle+2,100);
setcolor(RED);
getarccoords(&a);
circle(a.xstart,a.ystart,25);
setcolor(BLACK);
arc(getmaxx()/2,getmaxy()/2,angle,angle+2,150);
getarccoords(&a);
setcolor(GREEN);
circle(a.xstart,a.ystart,25);
angle = angle+5;
delay(50);
}
getch();
closegraph();
return 0;
}
C Programming graphics | Captcha program in c using C graphics
C Programming graphics | Captcha program in c using C graphics
Source code:-)
#include<stdlib.h>
#include<dos.h>
#include<graphics.h>
main()
{
int i = 0, key, num, midx, gd = DETECT, gm;
char a[10];
initgraph(&gd,&gm,"C:\\TC\\BGI");
midx = getmaxx()/2;
settextstyle(SCRIPT_FONT,HORIZ_DIR,5);
settextjustify(CENTER_TEXT,CENTER_TEXT);
setcolor(GREEN);
outtextxy(midx,20,"CAPTCHA");
settextstyle(SCRIPT_FONT,HORIZ_DIR,2);
outtextxy(midx,125,"Press any key to change the generated random code \"captcha\"");
outtextxy(midx,150,"Press escape key to exit...");
setcolor(WHITE);
setviewport(100,200,600,400,1);
setcolor(RED);
randomize();
while(1)
{
while(i<6)
{
num = random(3);
if ( num == 0 )
a[i] = 65 + random(26); /* 65 is the ASCII value of A */
else if ( num == 1)
a[i] = 97 + random(26); /* 97 is the ASCII value of a */
else
a[i] = 48 + random(10); /* 48 is the ASCII value of 0 */
i++;
}
a[i] = '\0';
outtextxy(210,100,a);
key = getch();
if( key == 27 ) /* escape key*/
exit(0);
clearviewport();
i = 0;
}
}
C Programming graphics | Smiling face animation using C graphics
C Programming graphics | Smiling face animation using C graphics
Source code:-)
#include<graphics.h>
#include<conio.h>
#include<stdlib.h>
main()
{
int gd = DETECT, gm, area, temp1, temp2, left = 25, top = 75;
void *p;
initgraph(&gd,&gm,"C:\\TC\\BGI");
setcolor(YELLOW);
circle(50,100,25);
setfillstyle(SOLID_FILL,YELLOW);
floodfill(50,100,YELLOW);
setcolor(BLACK);
setfillstyle(SOLID_FILL,BLACK);
fillellipse(44,85,2,6);
fillellipse(56,85,2,6);
ellipse(50,100,205,335,20,9);
ellipse(50,100,205,335,20,10);
ellipse(50,100,205,335,20,11);
area = imagesize(left, top, left + 50, top + 50);
p = malloc(area);
setcolor(WHITE);
settextstyle(SANS_SERIF_FONT,HORIZ_DIR,2);
outtextxy(155,451,"Smiling Face Animation");
setcolor(BLUE);
rectangle(0,0,639,449);
while(!kbhit())
{
temp1 = 1 + random ( 588 );
temp2 = 1 + random ( 380 );
getimage(left, top, left + 50, top + 50, p);
putimage(left, top, p, XOR_PUT);
putimage(temp1 , temp2, p, XOR_PUT);
delay(100);
left = temp1;
top = temp2;
}
getch();
closegraph();
return 0;
}
C Programming graphics | To draw a 3d bar chart using C graphics
C Programming graphics | To draw a 3d bar chart using C graphics
Source code:-)
#include <graphics.h>
#include <conio.h>
int main()
{
int gd = DETECT, gm;
initgraph(&gd, &gm, "C:\\TC\\BGI");
setcolor(YELLOW);
rectangle(0,30,639,450);
settextstyle(SANS_SERIF_FONT,HORIZ_DIR,2);
setcolor(WHITE);
outtextxy(275,0,"Bar Chart");
setlinestyle(SOLID_LINE,0,2);
line(100,420,100,60);
line(100,420,600,420);
line(90,70,100,60);
line(110,70,100,60);
line(590,410,600,420);
line(590,430,600,420);
outtextxy(95,35,"Y");
outtextxy(610,405,"X");
outtextxy(85,415,"O");
setfillstyle(LINE_FILL,BLUE);
bar(150,100,200,419);
setfillstyle(XHATCH_FILL,RED);
bar(225,150,275,419);
setfillstyle(WIDE_DOT_FILL,GREEN);
bar(300,200,350,419);
setfillstyle(INTERLEAVE_FILL,MAGENTA);
bar(375,125,425,419);
setfillstyle(HATCH_FILL,BROWN);
bar(450,175,500,419);
getch();
return 0;
}
C Programming graphics | To draw pie chart using C graphics
C Programming graphics | To draw pie chart using C graphics
Source code:-)
#include<graphics.h>
#include<conio.h>
int main()
{
int gd = DETECT, gm, midx, midy;
initgraph(&gd, &gm, "C:\\TC\\BGI");
setcolor(MAGENTA);
rectangle(0,40,639,450);
settextstyle(SANS_SERIF_FONT,HORIZ_DIR,2);
setcolor(WHITE);
outtextxy(275,10,"Pie Chart");
midx = getmaxx()/2;
midy = getmaxy()/2;
setfillstyle(LINE_FILL,BLUE);
pieslice(midx, midy, 0, 75, 100);
outtextxy(midx+100, midy - 75, "20.83%");
setfillstyle(XHATCH_FILL,RED);
pieslice(midx, midy, 75, 225, 100);
outtextxy(midx-175, midy - 75, "41.67%");
setfillstyle(WIDE_DOT_FILL,GREEN);
pieslice(midx, midy, 225, 360, 100);
outtextxy(midx+75, midy + 75, "37.50%");
getch();
return 0;
}
C Programming graphics | C program draw bar chart using C graphics
C Programming graphics | C program draw bar chart using C graphics
Source code:-)
#include <graphics.h>
#include <conio.h>
main()
{
int gd = DETECT, gm;
initgraph(&gd, &gm, "C:\\TC\\BGI");
setcolor(YELLOW);
rectangle(0,30,639,450);
settextstyle(SANS_SERIF_FONT,HORIZ_DIR,2);
setcolor(WHITE);
outtextxy(275,0,"Bar Chart");
setlinestyle(SOLID_LINE,0,2);
line(100,420,100,60);
line(100,420,600,420);
line(90,70,100,60);
line(110,70,100,60);
line(590,410,600,420);
line(590,430,600,420);
outtextxy(95,35,"Y");
outtextxy(610,405,"X");
outtextxy(85,415,"O");
setfillstyle(LINE_FILL,BLUE);
bar(150,100,200,419);
setfillstyle(XHATCH_FILL,RED);
bar(225,150,275,419);
setfillstyle(WIDE_DOT_FILL,GREEN);
bar(300,200,350,419);
setfillstyle(INTERLEAVE_FILL,MAGENTA);
bar(375,125,425,419);
setfillstyle(HATCH_FILL,BROWN);
bar(450,175,500,419);
getch();
return 0;
}
C Programming graphics | Draw shapes using C graphics
C Programming | Draw shapes using C graphics
Source code:-)
#include<graphics.h>
#include<conio.h>
main()
{
int gd = DETECT,gm,left=100,top=100,right=200,bottom=200,x= 300,y=150,radius=50;
initgraph(&gd, &gm, "C:\\TC\\BGI");
rectangle(left, top, right, bottom);
circle(x, y, radius);
bar(left + 300, top, right + 300, bottom);
line(left - 10, top + 150, left + 410, top + 150);
ellipse(x, y + 200, 0, 360, 100, 50);
outtextxy(left + 100, top + 325, "My First C Graphics Program");
getch();
closegraph();
return 0;
}
C Programs | ShutDown computer | code for Windows xp
C Programs | C programming code for Windows xp
Source code:-)
#include <stdio.h>
#include <stdlib.h>
main()
{
char ch;
printf("Do you want to shutdown your computer now (y/n)\n");
scanf("%c",&ch);
if (ch == 'y' || ch == 'Y')
system("C:\\WINDOWS\\System32\\shutdown -s");
return 0;
}
C Program-Find Size of int, float, double and char of System-Syntax-Source Code-Output
C Program-Find Size of int, float, double and char of System
Syntax of size of Operator:-
temp = sizeof(operand);
/* Here, temp is a variable of type integer,i.e, sizeof() operator
returns integer value. */
Source Code :-)
/* This program computes the size of variable using sizeof operator.*/
#include <stdio.h>
int main()
{
int a;
float b;
double c;
char d;
printf("Size of int: %d bytes\n",sizeof(a));
printf("Size of float: %d bytes\n",sizeof(b));
printf("Size of double: %d bytes\n",sizeof(c));
printf("Size of char: %d byte\n",sizeof(d));
return 0;
}
OUTPUT :-)
Size of int: 4 bytes
Size of float: 4 bytes
Size of double: 8 bytes
Size of char: 1 byte
C Programming Language-C Program to Print a Statement
C Program to Print a Statement
Source Code:-
/* C Program to print a statement. */
#include <stdio.h>
int main()
{
printf("Welcome to Errors"); /* printf() used to prints the content inside quotation */
return 0;
}
Output :-)
Welcome to Errors
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