這個專案第一次運行的時候列印出房子了，為什么第二次進入的時候出現以下的報錯截圖？-有解無憂

#include"graphics.h"
#include"genlib.h"
#include<math.h>
#define Len 1.2

void DrawTri(double x, double y, double z);
void DrawRec(double x, double y, double z);

void Main()
{
double w, h, len;
double W, H;

InitGraphics();

W=GetWindowWidth();
H=GetWindowHeight();
w=W/2.0;
h=H*2/3.0;
len=Len/6.0;

//畫兩個三角形
DrawTri(w-2*Len, h-Len, Len);
DrawTri(w+Len, h-Len, Len);

//畫大的正方形
DrawRec(w-Len, h-Len, Len);
DrawRec(w-2*Len, h-Len, Len);
DrawRec(w-Len, h, Len);
DrawRec(w-2*Len, h, Len);
DrawRec(w, h-Len, Len);
DrawRec(w+Len, h-Len, Len);
DrawRec(w, h, Len);
DrawRec(w+Len, h, Len);

//畫小的正方形
DrawRec(w-6*len, h-7*len, len);
DrawRec(w-4*len, h-7*len, len);
DrawRec(w-2*len, h-7*len, len);
DrawRec(w+2*len, h-7*len, len);
DrawRec(w+4*len, h-7*len, len);
DrawRec(w+6*len, h-7*len, len);

return;
}

void DrawTri(double x, double y, double z)//以左下角為原點逆時針
{
MovePen(x,y);
double h=z*sqrt(3)/2;
DrawLine(z, 0);
DrawLine(-z/2, h);
DrawLine(-z/2, -h);
}

void DrawRec(double x, double y, double z)//以左上角為原點順時針
{
MovePen(x, y);
DrawLine(z, 0);
DrawLine(0, -z);
DrawLine(-z, 0);
DrawLine(0, z);
}

uj5u.com熱心網友回復：

不好意思代碼貼錯了
#include"graphics.h"
#include"genlib.h"
#include<math.h>
#define Len 1.2

void DrawTri(double x, double y, double z);
void DrawRec(double x, double y, double z);

void Main()
{
double w, h, len;
double W, H;

InitGraphics();

W=GetWindowWidth();
H=GetWindowHeight();
w=W/2.0;
h=H*2/3.0;
len=Len/6.0;

//畫兩個三角形
DrawTri(w-2*Len, h, Len);
DrawTri(w+Len, h, Len);

//畫大的正方形
DrawRec(w-Len, h-Len, Len);
DrawRec(w-2*Len, h-Len, Len);
DrawRec(w-Len, h, Len);
DrawRec(w-2*Len, h, Len);
DrawRec(w, h-Len, Len);
DrawRec(w+Len, h-Len, Len);
DrawRec(w, h, Len);
DrawRec(w+Len, h, Len);

//畫小的正方形
DrawRec(w-6*len, h+len, len);
DrawRec(w-4*len, h+len, len);
DrawRec(w-2*len, h+len, len);
DrawRec(w, h+len, len);
DrawRec(w+2*len, h+len, len);
DrawRec(w+4*len, h+len, len);

return;
}

void DrawTri(double x, double y, double z)//以左下角為原點逆時針
{
MovePen(x,y);
double h=z*sqrt(3)/2;
DrawLine(z, 0);
DrawLine(-z/2, h);
DrawLine(-z/2, -h);
}

void DrawRec(double x, double y, double z)//以左上角為原點順時針
{
MovePen(x, y);
DrawLine(z, 0);
DrawLine(0, -z);
DrawLine(-z, 0);
DrawLine(0, z);
}

uj5u.com熱心網友回復：

撈撈自己 upup

uj5u.com熱心網友回復：

這不devcpp的錯嗎？跟代碼有關系嗎？

uj5u.com熱心網友回復：

參考 3 樓 Simple-Soft 的回復:

這不devcpp的錯嗎？跟代碼有關系嗎？

可以詳細的問一下是什么錯誤嗎？

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