Write a program for 2D Translation of a Triangle.

#include<stdio.h>

#include<conio.h>

#include<graphics.h>

#include<process.h>

#include<math.h>

int x1,y1,x2,y2,x3,y3,mx,my;

void draw();

void tri();

void main()

{

    int gd=DETECT,gm;

    int c;

    initgraph(&gd,&gm,"..\\bgi ");

    printf("Enter the 1st point for the

triangle:");

    scanf("%d%d",&x1,&y1);

    printf("Enter the 2nd point for the

triangle:");

    scanf("%d%d",&x2,&y2);

    printf("Enter the 3rd point for the

triangle:");

    scanf("%d%d",&x3,&y3);

    cleardevice();

    draw();

    getch();

    tri();

    getch();

}

void draw()

{

    line(x1,y1,x2,y2);

    line(x2,y2,x3,y3);

    line(x3,y3,x1,y1);

}

void tri()

{

    int x,y,a1,a2,a3,b1,b2,b3;

    printf("Enter the Transaction coordinates");

    scanf("%d%d",&x,&y);

    cleardevice();

    a1=x1+x;

    b1=y1+y;

    a2=x2+x;

    b2=y2+y;

    a3=x3+x;

    b3=y3+y;

    line(a1,b1,a2,b2);

    line(a2,b2,a3,b3);

    line(a3,b3,a1,b1);

}

Output

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