CGA
1.Displays a pixel specified by coordinate locations.(Putpixel()) #include<iostream.h> #include<conio.h> #include<graphics.h> int main() { int gd,gm; detectgraph(&gd,&gm); initgraph(&gd,&gm,"C:\\TC\\BGI"); putpixel(100,200,WHITE); getch(); closegraph(); return 0; } 2.Draws a line from a point (x1,y1) to (x2,y2).(line()) #include<iostream.h> #include<conio.h> #include<graphics.h> int main() { int gd,gm; detectgraph(&gd,&gm); initgraph(&gd,&gm,"C:\\TC\\BGI"); line(100,100,200,200); getch(); closegraph(); return 0; } 3.draws a circle with center at (x, y) and given radius.(circle()) #include<iostream.h> #include<conio.h> #include<graphics.h> int main() { int gd,gm; detectgraph(&gd,&gm); initgraph(&gd,&gm,"C:\\TC\\BGI"); circle(100,100,50); getch(); closegraph(); return 0; } 4. rectangle() #include<iostream.h> #i...