bitmapdemo.cpp

来自「C++&datastructure书籍源码,以前外教提供现在与大家共享」· C++ 代码 · 共 22 行

#include <iostream>
using namespace std;
#include "charbitmap.h"
#include "prompt.h"
#include "randgen.h"

int main()
{
    int rows, cols;
    cout << "enter row col size ";
    cin >> rows >> cols;
    CharBitMap bmap(rows,cols);
    int pixelCount = PromptRange("# pixels on ",1,rows*cols);
    int k;
    RandGen gen;
    for(k=0; k < pixelCount; k++)
    {    bmap.SetPixel(gen.RandInt(0,rows-1),gen.RandInt(0,cols-1),CharBitMap::black);
    } 
    bmap.Display(cout);
    return 0;
}