C++控制台应用输出带颜色的字符

*C++控制台应用输出带颜色的字符，输出带样式的字符*

#### C++控制台应用输出带颜色的字符，输出带样式的字符

```cpp
/**
 * 输出带样式的字符
 * @param string str 要输出的字符
 * @param int color 颜色:前景色 + 背景色*0x10
 * [0-黑 1-蓝 2-绿 3-浅绿 4-红 5-紫 6-黄 7-白 8-灰 9-淡蓝 10-淡绿 11-淡浅绿  12-淡红 13-淡紫 14-淡黄 15-亮白]
 * 例如：字是黑色，背景色是白色，即 黑色 + 亮白 =  0 + 15*0x10
 */
void echo(string str, WORD color) {
    HANDLE handle = ::GetStdHandle(STD_OUTPUT_HANDLE);
    CONSOLE_SCREEN_BUFFER_INFO info;
    GetConsoleScreenBufferInfo(handle, &info);
    WORD colorBak = info.wAttributes;
    SetConsoleTextAttribute(handle, color);
    cout << str;
    SetConsoleTextAttribute(handle, colorBak);
}
```

#### 测试
```cpp
int main(int argc, char *argv[]) {
    echo("This is 1\n", 1);
    echo("This is 2\n", 2);
    echo("This is 3\n", 3);
    echo("This is 4\n", 4);
    echo("This is 5\n", 5);
    echo("This is 6\n", 6);
    echo("This is 7\n", 7);
    echo("This is 8\n", 8);
    echo("This is 9\n", 9);
    echo("This is 10\n", 10);
    echo("This is 11\n", 11);
    echo("This is 12\n", 12);
    echo("This is 13\n", 13);
    echo("This is 14\n", 14);
    echo("This is 15\n", 15);
}
```
#### 效果
[![C++控制台输出彩色字符串](/upload/202104/KPhcH6o8qpKFRALQnk.png "C++控制台输出彩色字符串")](https://www.milinger.com/a233.html "C++控制台输出彩色字符串")

C++控制台应用获取参数

Qt内置ICON

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