system（）路径中含有 空格与 冒号及斜杠 （ \\与 “”）问题

#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
using namespace std;
#include <windows.h>
void main()
{

char*	aa = " """""""" ";//	system( )1.在路径中含有空格必须 "\" 路径 \""2，\必须改为\\或/
//system("  \"C:/Users/Administrator/documents/visual studio 2015/Projects/0601/0601/0601.exe\"  ");
//但是直接在 2个双冒号之间 加" ，系统是 不认 的  要加\"
cout << "aa：" << aa << endl;

char*	bb = "    \"    ";
cout << "bb：" << bb << endl;

char*	cc = "    \\    ";
cout << "cc：" << cc << endl;

char*	dd = "    \\\\    ";
cout << "dd：" << dd << endl;//  好多斜杠\\\\

getchar();

//替换路径的\为\\ 。
char path[MAX_PATH];
GetCurrentDirectory(MAX_PATH, path);
strcat(path, "\\0601.exe");//2个斜杠 第一个表示 冒号
string input = path;
cout << "path：" << path << endl;
int pos = 0;
while ((pos = input.find('\\', pos)) >= 0)
{
input.replace(pos, 1, "\\\\");
pos += 2;
}
string newpath = input;
cout << "新路径：" << newpath.c_str() << endl;

string str1 = "\"";//加入双冒号斜杠 为了得到双冒号而不是\"

string str = str1 + newpath + str1;
const char*cmd = str.c_str();

cout << "cmd：" << cmd << endl;//   组合字符串
getchar();
system(cmd);

getchar();

}