控制台上画三角形圆和直线

基于C语言的。

#include<stdio.h>
#include<stdlib.h>
#include<tchar.h>
#include<windows.h>
extern "C" WINBASEAPI HWND WINAPI GetConsoleWindow ();//把控制台的句柄给hwnd
int main()
{
     HWND hwnd;
     HDC hdc;
     HFONT font;
     HPEN hPen;
     HBRUSH hBrush;

     char str[]="王旭";
     hwnd = GetConsoleWindow();
     hdc = GetDC(hwnd);

     //system("color 3d");
     font=CreateFont(70,70,0,0,FW_BOLD,TRUE,FALSE,0,ANSI_CHARSET,OUT_DEFAULT_PRECIS,
           CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,DEFAULT_PITCH|FF_SWISS,TEXT("微软雅黑")); //设置字体样式
     hPen=CreatePen(PS_INSIDEFRAME,0,RGB(255,0,0)); //设置画笔颜色
     hBrush=CreateSolidBrush(RGB(0,255,0));//设置画刷颜色
     SelectObject(hdc,hPen); 
     SelectObject(hdc,font); 
     //SelectObject(hdc,hBrush);不用选择填充
     SetBkColor(hdc,RGB(200,100,180)); //改变文本框背景色
     SetTextColor(hdc,RGB(100,200,150)); //改变文本框中字体颜色
     Rectangle(hdc,200,100,400,280);
     //画三角形   
     MoveToEx(hdc,50,50,NULL);
     LineTo(hdc,100,100);
     LineTo(hdc,150,50);
     LineTo(hdc,50,50);
     //画直线
     MoveToEx(hdc,200,50,NULL);
     LineTo(hdc,300,50);
     //画圆
     Ellipse(hdc,10,100,110,200);

     TextOut(hdc,50,300,str,sizeof(str));
     //删除部分
     DeleteObject(hPen);
     DeleteObject(font);
     DeleteObject(hBrush);
     ReleaseDC(hwnd,hdc);
     getchar();
     return 0;
}