C program to draw circles in circles

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C program to draw circles in circles

C program to draw circles in circles #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; }  

traffic light program in c

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traffic program in c

Traffic light program in c #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); … Read more

C program to open a website url

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c graphics program

C program to open a website url This program will launch Mozilla Firefox web browser to open a website so it should be installed on your computer, if you are using an another web browser then you can change path in the program.   #include <stdio.h> #include <conio.h> #include <stdlib.h> #include <graphics.h> #include <dos.h> #include … Read more

asterisk 1.4 installation with libpri and DAHDI

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asterisk

asterisk 1.4 installation with libpri and DAHDI Update the system before start installation and reboot the system. yum -y update   Install MySQL yum -y install mysql-server /etc/init.d/mysqld start chkconfig mysqld on Install Pre-Install Packages yum -y install kernel-devel make bison flex gcc-c++ gcc httpd php php-cli php-mysql php-pear php-gd curl sox ncurses-devel openssl-devel mysql-devel … Read more

C program to draw a 3D bar chart

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3d bar chart program in c

C program to draw a 3D bar chart #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; }  

PWD – Linux command to check current working directory

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PWD – Linux command to check current working directory   When you first open the terminal, you are in the home directory of your user. To know which directory you are in, you can use the “pwd” command. It gives us the absolute path, which means the path that starts from the root. The root is the … Read more

Bar chart program in c

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bar chart program in c

Bar chart program in c Chart is drawn using bars filled with different styles and in different colors. #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); … Read more

Paint program in c language

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painting program in language

Paint program in c language   This program can draw different shapes using mouse such as line, circle, pixel and many other shapes. You can also change the color, clear the screen. #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, … Read more

Drawing concentric circles – C graphics examples

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c graphics program example

Drawing concentric circles – C graphics examples   #include <graphics.h> int main() { int gd = DETECT, gm; int x = 320, y = 240, radius; initgraph(&gd, &gm, “C:\\TC\\BGI”); for ( radius = 25; radius <= 125 ; radius = radius + 20) circle(x, y, radius); getch(); closegraph(); return 0; }