Linux 下输出颜色信息-优快云博客

本文介绍了一种使用C语言在控制台输出不同颜色文本的方法。通过使用特定的转义序列来改变字体颜色和背景颜色，可以实现丰富多彩的控制台输出效果。文中还提供了完整的示例代码。

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#include <stdio.h>
#include <stdlib.h>

#define NONE "\033[m"

int main(int argc ,char *argv[])
{
    
    printf("\033[1m" "test\n" NONE);    
    printf("\033[4m" "test\n" NONE);
    printf("\033[5m" "test\n" NONE);

    //前景颜色 
    printf("\033[30m\033[30m" "Hello World!" NONE "\n");
    printf("\033[30m\033[31m" "Hello World!" NONE "\n");
    printf("\033[30m\033[32m" "Hello World!" NONE "\n");
    printf("\033[30m\033[33m" "Hello World!" NONE "\n");
    printf("\033[30m\033[34m" "Hello World!" NONE "\n");
    printf("\033[30m\033[35m" "Hello World!" NONE "\n");
    printf("\033[30m\033[36m" "Hello World!" NONE "\n");
    printf("\033[30m\033[37m" "Hello World!" NONE "\n");

    //背景颜色
    printf("\033[40m\033[40m" "hello world!" NONE "\n");
    printf("\033[40m\033[41m" "hello world!" NONE "\n");
    printf("\033[40m\033[42m" "hello world!" NONE "\n");
    printf("\033[40m\033[43m" "hello world!" NONE "\n");
    printf("\033[40m\033[44m" "hello world!" NONE "\n");
    printf("\033[40m\033[45m" "hello world!" NONE "\n");
    printf("\033[40m\033[46m" "hello world!" NONE "\n");
    printf("\033[40m\033[47m" "hello world!" NONE "\n");

    printf("\033[7m" "Hello World!" NONE "\n");
    printf("\033[8m" "Hello World!" NONE "\n");
    
    return 0;
}

颜色分为背景色和字体色，30~39用来设置字体色，40~49设置背景：