zoukankan      html  css  js  c++  java
  • java 每日习题(二) 用decimalFormat格式化输出

    import java.text.DecimalFormat;
    import java.text.NumberFormat;
    
    /*
     * 输出:
     02 A 04 A 06 A 08 A 10 A;
     12 A 14 A 16 A 18 A 20 A;
     22 A 24 A 26 A 28 A 30 A;
     32 A 34 A 36 A 38 A 40 A;
     42 A 44 A 46 A 48 A 50 A;
     */
    public class outputPattern {
    
        public static void main(String[] args) {
            
            //decimalFormat格式化输出
            DecimalFormat dfnum = (DecimalFormat)NumberFormat.getInstance();
            dfnum.applyPattern("00");
            
            for (int i = 2; i <= 50; i+=2) {
    
                if (i % 10 != 0) {
                    
                    System.out.print(dfnum.format(i) + " A ");
                    
    
                } else {
                    System.out.print(dfnum.format(i) + " A");
                    System.out.println(";");
                }
    
            }
    
        }
    
    }
  • 相关阅读:
    thinkphp笔记:错误页面定制
    HDU 1263
    HDU 1106
    HDU 1209
    HDU 5479
    HDU 2094
    git clone from Gighub Fail
    Github*
    Debian ABC --- 1st time ---5
    Debian ABC --- 1st time ---4
  • 原文地址:https://www.cnblogs.com/mtlogs/p/4958075.html
Copyright © 2011-2022 走看看