Integer formatting in Java

Integer formatting in Java

Integer formatting in Java

1. Description

Format the integer: % [index $] [ID] [minimum width] Conversion Method

2. instance analysis

(1) Source Code

/*** 1. format the integer: % [index $] [ID] [minimum width] Conversion Method * 2. format floating point: % [index $] [ID] [minimum width] [. precision] Conversion Method * 3. character formatting: it is very simple to format the characters. c indicates the characters, and '-' indicates the left alignment in the logo * 4. format the percentage Symbol: */package com. you. model;/*** @ author YouHaidong **/public class Str {/*** @ param args */public static void main (String [] args) {String str = String. format ("% 07d", 78); System. out. println ("" + str );}}

(2) Results

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