Hãy thử enum sau:
enum Color {
//Color end string, color reset
RESET("\033[0m"),
// Regular Colors. Normal color, no bold, background color etc.
BLACK("\033[0;30m"), // BLACK
RED("\033[0;31m"), // RED
GREEN("\033[0;32m"), // GREEN
YELLOW("\033[0;33m"), // YELLOW
BLUE("\033[0;34m"), // BLUE
MAGENTA("\033[0;35m"), // MAGENTA
CYAN("\033[0;36m"), // CYAN
WHITE("\033[0;37m"), // WHITE
// Bold
BLACK_BOLD("\033[1;30m"), // BLACK
RED_BOLD("\033[1;31m"), // RED
GREEN_BOLD("\033[1;32m"), // GREEN
YELLOW_BOLD("\033[1;33m"), // YELLOW
BLUE_BOLD("\033[1;34m"), // BLUE
MAGENTA_BOLD("\033[1;35m"), // MAGENTA
CYAN_BOLD("\033[1;36m"), // CYAN
WHITE_BOLD("\033[1;37m"), // WHITE
// Underline
BLACK_UNDERLINED("\033[4;30m"), // BLACK
RED_UNDERLINED("\033[4;31m"), // RED
GREEN_UNDERLINED("\033[4;32m"), // GREEN
YELLOW_UNDERLINED("\033[4;33m"), // YELLOW
BLUE_UNDERLINED("\033[4;34m"), // BLUE
MAGENTA_UNDERLINED("\033[4;35m"), // MAGENTA
CYAN_UNDERLINED("\033[4;36m"), // CYAN
WHITE_UNDERLINED("\033[4;37m"), // WHITE
// Background
BLACK_BACKGROUND("\033[40m"), // BLACK
RED_BACKGROUND("\033[41m"), // RED
GREEN_BACKGROUND("\033[42m"), // GREEN
YELLOW_BACKGROUND("\033[43m"), // YELLOW
BLUE_BACKGROUND("\033[44m"), // BLUE
MAGENTA_BACKGROUND("\033[45m"), // MAGENTA
CYAN_BACKGROUND("\033[46m"), // CYAN
WHITE_BACKGROUND("\033[47m"), // WHITE
// High Intensity
BLACK_BRIGHT("\033[0;90m"), // BLACK
RED_BRIGHT("\033[0;91m"), // RED
GREEN_BRIGHT("\033[0;92m"), // GREEN
YELLOW_BRIGHT("\033[0;93m"), // YELLOW
BLUE_BRIGHT("\033[0;94m"), // BLUE
MAGENTA_BRIGHT("\033[0;95m"), // MAGENTA
CYAN_BRIGHT("\033[0;96m"), // CYAN
WHITE_BRIGHT("\033[0;97m"), // WHITE
// Bold High Intensity
BLACK_BOLD_BRIGHT("\033[1;90m"), // BLACK
RED_BOLD_BRIGHT("\033[1;91m"), // RED
GREEN_BOLD_BRIGHT("\033[1;92m"), // GREEN
YELLOW_BOLD_BRIGHT("\033[1;93m"), // YELLOW
BLUE_BOLD_BRIGHT("\033[1;94m"), // BLUE
MAGENTA_BOLD_BRIGHT("\033[1;95m"), // MAGENTA
CYAN_BOLD_BRIGHT("\033[1;96m"), // CYAN
WHITE_BOLD_BRIGHT("\033[1;97m"), // WHITE
// High Intensity backgrounds
BLACK_BACKGROUND_BRIGHT("\033[0;100m"), // BLACK
RED_BACKGROUND_BRIGHT("\033[0;101m"), // RED
GREEN_BACKGROUND_BRIGHT("\033[0;102m"), // GREEN
YELLOW_BACKGROUND_BRIGHT("\033[0;103m"), // YELLOW
BLUE_BACKGROUND_BRIGHT("\033[0;104m"), // BLUE
MAGENTA_BACKGROUND_BRIGHT("\033[0;105m"), // MAGENTA
CYAN_BACKGROUND_BRIGHT("\033[0;106m"), // CYAN
WHITE_BACKGROUND_BRIGHT("\033[0;107m"); // WHITE
private final String code;
Color(String code) {
this.code = code;
}
@Override
public String toString() {
return code;
}
}
Và bây giờ chúng ta sẽ làm một ví dụ nhỏ:
class RunApp {
public static void main(String[] args) {
System.out.print(Color.BLACK_BOLD);
System.out.println("Black_Bold");
System.out.print(Color.RESET);
System.out.print(Color.YELLOW);
System.out.print(Color.BLUE_BACKGROUND);
System.out.println("YELLOW & BLUE");
System.out.print(Color.RESET);
System.out.print(Color.YELLOW);
System.out.println("YELLOW");
System.out.print(Color.RESET);
}
}
