The format method of string--application

Formatted date

    // formatted date     Public Static void Main (string[] args) {        new  Date ());        System.out.println (s);    }

Formatted date 2

    // formatted date 2     Public Static void Main (string[] args) {        new  Date ());        System.out.println (s);    }

Formatted Date 3

    // formatted date 3     Public Static void Main (string[] args) {        new  Date ());        System.out.println (s);    }

Placeholder%1 $ s

     Public Static void Main (string[] args) {        = String.Format ("This is%2$s, that bit is%1 $ s", "xiaoming", "Xiao Huang");        System.out.println (s);    }

Formatting numbers

// Formatting numbers     Public Static void Main (string[] args) {        //%[argument_index$][flags][width][.precision]conversion         //%[argument_index$]:%1$        //flag:, the amount is separated        by thousands of bits //  Conversion:d represents the decimal display        of String s = String.Format ("%1$,d", 12302562);        System.out.println (s);    }

The format method of string--application