print in red java code example

Example 1: java console text color

// Define color constants
public static final String TEXT_RESET = "\u001B[0m";
public static final String TEXT_BLACK = "\u001B[30m";
public static final String TEXT_RED = "\u001B[31m";
public static final String TEXT_GREEN = "\u001B[32m";
public static final String TEXT_YELLOW = "\u001B[33m";
public static final String TEXT_BLUE = "\u001B[34m";
public static final String TEXT_PURPLE = "\u001B[35m";
public static final String TEXT_CYAN = "\u001B[36m";
public static final String TEXT_WHITE = "\u001B[37m";

// Implementation
System.out.println(TEXT_RED + "This text is red!" + TEXT_RESET);

Example 2: java terminal colors

public static final String ANSI_BLACK_BACKGROUND = "\u001B[40m";
public static final String ANSI_RED_BACKGROUND = "\u001B[41m";
public static final String ANSI_GREEN_BACKGROUND = "\u001B[42m";
public static final String ANSI_YELLOW_BACKGROUND = "\u001B[43m";
public static final String ANSI_BLUE_BACKGROUND = "\u001B[44m";
public static final String ANSI_PURPLE_BACKGROUND = "\u001B[45m";
public static final String ANSI_CYAN_BACKGROUND = "\u001B[46m";
public static final String ANSI_WHITE_BACKGROUND = "\u001B[47m";