how to generate output in various colors in java
public static final String ANSI_RESET = "u001B[0m";
public static final String ANSI_BLACK = "u001B[30m";
public static final String ANSI_RED = "u001B[31m";
public static final String ANSI_GREEN = "u001B[32m";
public static final String ANSI_YELLOW = "u001B[33m";
public static final String ANSI_BLUE = "u001B[34m";
public static final String ANSI_PURPLE = "u001B[35m";
public static final String ANSI_CYAN = "u001B[36m";
public static final String ANSI_WHITE = "u001B[37m";