2/4/2011, 21:04
đây là bài do bạn triều làm, mng tham khảo nhé
Code ve tam giac
Yeu cau: ve tam giac voi toa do cac dinh bat ki nhap tu ban phim
Code:
Code ve tam giac
Yeu cau: ve tam giac voi toa do cac dinh bat ki nhap tu ban phim
Code:
- Code:
#include<graphics.h>
#include<stdio.h>
#include<conio.h>
#include<iostream.h>
#include<dos.h>
int x1,y1,x2,y2,x3,y3,color;
void input(int &x1,int &y1,int &x2,int &y2,int &x3,int &y3,int &color)
{
Cout<<”\n nhap x1= “;
Cin>>x1;
Cout<<”\n nhap y1= “;
Cin>>y1;
Cout<<”\n nhap x2= “;
Cin>>x2;
Cout<<”\n nhap y2= “;
Cin>>y2;
Cout<<”\n nhap x3= “;
Cin>>x3;
Cout<<”\n nhap y3= “;
Cin>>y3;
Cout<<”\n nhap color= “;
Cin>>color;
}
Void main()
{
int gd=0,gm;
initgraph(&gd,&gm,”C:\\TC\\BGI”);
input(x1,y1,x2,y2,x3,y3,color);
putpixel(x1,y1,color);
putpixel(x2,y2,color);
putpixel(x3,y3,color);
line(x1,y1,x2,y2);
line(x2,y2,x3,y3);
line(x3,y3,x1,y1);
delay(50);
getch();
closegraph();
}