Character generation in C using Bitmap method

Given below is a C program for character generation using Bitmap method.

Links that you may find important :

Computer Graphics And Multimedia By A.P.Godse, D.A.Godse

Code :

#include <stdio.h>
#include <conio.h>
#include <graphics.h>
void main()
{
    int i,j,k,x,y;
    int gd=DETECT,gm;//DETECT is macro defined in graphics.h
    /* ch1 ch2 ch3 ch4 are character arrays that display alphabets */
    int ch1[][10]={ {1,1,1,1,1,1,1,1,1,1},
                    {1,1,1,1,1,1,1,1,1,1},
                    {0,0,0,0,1,1,0,0,0,0},
                    {0,0,0,0,1,1,0,0,0,0},
                    {0,0,0,0,1,1,0,0,0,0},
                    {0,0,0,0,1,1,0,0,0,0},
                    {0,0,0,0,1,1,0,0,0,0},
                    {0,1,1,0,1,1,0,0,0,0},
                    {0,1,1,0,1,1,0,0,0,0},
                    {0,0,1,1,1,0,0,0,0,0}};
    int ch2[][10]={ {0,0,0,1,1,1,1,0,0,0},
                    {0,0,1,1,1,1,1,1,0,0},
                    {1,1,0,0,0,0,0,0,1,1},
                    {1,1,0,0,0,0,0,0,1,1},
                    {1,1,0,0,0,0,0,0,1,1},
                    {1,1,0,0,0,0,0,0,1,1},
                    {1,1,0,0,0,0,0,0,1,1},
                    {1,1,0,0,0,0,0,0,1,1},
                    {0,0,1,1,1,1,1,1,0,0},
                    {0,0,0,1,1,1,1,0,0,0}};
    int ch3[][10]={ {1,1,0,0,0,0,0,0,1,1},
                    {1,1,0,0,0,0,0,0,1,1},
                    {1,1,0,0,0,0,0,0,1,1},
                    {1,1,0,0,0,0,0,0,1,1},
                    {1,1,1,1,1,1,1,1,1,1},
                    {1,1,1,1,1,1,1,1,1,1},
                    {1,1,0,0,0,0,0,0,1,1},
                    {1,1,0,0,0,0,0,0,1,1},
                    {1,1,0,0,0,0,0,0,1,1},
                    {1,1,0,0,0,0,0,0,1,1}};
    int ch4[][10]={ {1,1,0,0,0,0,0,0,1,1},
                    {1,1,1,1,0,0,0,0,1,1},
                    {1,1,0,1,1,0,0,0,1,1},
                    {1,1,0,1,1,0,0,0,1,1},
                    {1,1,0,0,1,1,0,0,1,1},
                    {1,1,0,0,1,1,0,0,1,1},
                    {1,1,0,0,0,1,1,0,1,1},
                    {1,1,0,0,0,1,1,0,1,1},
                    {1,1,0,0,0,0,1,1,1,1},
                    {1,1,0,0,0,0,0,0,1,1}};
    initgraph(&gd,&gm,"D:\\TC\\BGI");//initialize graphic mode
    setbkcolor(LIGHTGRAY);//set color of background to darkgray
    for(k=0;k<4;k++)
    { 
        for(i=0;i<10;i++)
        {
            for(j=0;j<10;j++)
            {
                if(k==0)
                { 
                    if(ch1[i][j]==1)
                    putpixel(j+250,i+230,RED);
                }
                if(k==1)
                { 
                    if(ch2[i][j]==1)
                    putpixel(j+300,i+230,RED);
                }
                if(k==2)
                { 
                    if(ch3[i][j]==1)
                    putpixel(j+350,i+230,RED);
                }
                if(k==3)
                { 
                    if(ch4[i][j]==1)
                    putpixel(j+400,i+230,RED);
                }
            }
            delay(200);
        }
    }
    getch();
    closegraph();
}

Output :

Note : The program above has been tested using TurboCPP. Leave a comment if you feel the program is incorrect and/or has errors and/or if the program and its output don't match. Please report about broken links.