码农小札

public static String getplainNumber(String number) { return BigDecimal.valueOf(Double.valueOf(number)) .stripTrailingZeros().toPlainString(); }

import java.util.Scanner;public class Main { public static void main(String[] args){ Scanner scanner=new Scanner(System.in); String s1=scanner.next(); String s2=scanner.next(); System.out.p

import java.util.Scanner;public class Main { public static void main(String[] args){ Scanner scanner=new Scanner(System.in); String str=scanner.next(); System.out.println(convert(str)); }

public static int min(int[] a,int n){ if(n==0){ return a[n]; } return a[n]<min(a,n-1)?a[n]:min(a,n-1); }

/** * 辗转相除法求最大公约数(a>b) * @param a * @param b * @return */ public static int calculate(int a,int b){ int temp=a%b; while(temp!=0){ a=b; b=temp; temp=a%b; } return b; }

import java.lang.reflect.Constructor;import java.lang.reflect.Field;import java.lang.reflect.Method;import java.lang.reflect.Modifier;class Node{ private int num; private String name; public N

redis学习教程之一基本命令