c++调整界面字体颜色

需要引入头文件：
#include <windows.h>

---

一、改变整个控制台的颜色
用 system("color 0A"); 
其中color后面的0是背景色代号，A是前景色代号。各颜色代码如下： 
0 = 黑色 
1 = 蓝色 
2 = 绿色 
3 = 湖蓝色 
4 = 红色 
5 = 紫色 
6 = 黄色 
7 = 白色 
8 = 灰色 
9 = 淡蓝色 
A = 淡绿色 
B = 淡浅绿色 
C = 淡红色 
D = 淡紫色 
E = 淡黄色 
F = 亮白色 

---

二、改变下一个输出或者输入字体和背景的颜色采用SetConsoleTextAttribute函数，如
White on Black：
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY |
FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE);
Red on Black：
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY |
FOREGROUND_RED);
Green on Black：
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY |
FOREGROUND_GREEN);
Yellow on Black：
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY |
FOREGROUND_RED | FOREGROUND_GREEN);
Blue on Black：
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY |
FOREGROUND_BLUE);
Magenta on Black：
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY |
FOREGROUND_RED | FOREGROUND_BLUE);
Cyan on Black：
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY |
FOREGROUND_GREEN | FOREGROUND_BLUE);
Black on Gray：
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),BACKGROUND_INTENSITY |
BACKGROUND_INTENSITY);
Black on White：
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),BACKGROUND_INTENSITY |
FOREGROUND_INTENSITY | BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE);
Red on White：
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),BACKGROUND_INTENSITY |
FOREGROUND_INTENSITY | BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE |
FOREGROUND_RED);

---

函数原型：
BOOL SetConsoleTextAttribute( HANDLE hConsoleOutput, WORD wAttributes ); 
wAttributes 的取值含义对应如下：

Attribute Meaning :
FOREGROUND_BLUE Text color contains blue. 
FOREGROUND_GREEN Text color contains green. 
FOREGROUND_RED Text color contains red. 
FOREGROUND_INTENSITY Text color is intensified. 
BACKGROUND_BLUE Background color contains blue. 
BACKGROUND_GREEN Background color contains green. 
BACKGROUND_RED Background color contains red. 
BACKGROUND_INTENSITY Background color is intensified. 
COMMON_LVB_LEADING_BYTE Leading byte. 
COMMON_LVB_TRAILING_BYTE Trailing byte. 
COMMON_LVB_GRID_HORIZONTAL Top horizontal. 
COMMON_LVB_GRID_LVERTICAL Left vertical. 
COMMON_LVB_GRID_RVERTICAL Right vertical. 
COMMON_LVB_REVERSE_VIDEO Reverse foreground and background attributes. 
COMMON_LVB_UNDERSCORE Underscore