接下来,我们需要将提取的数字转换为整数,以便进行比较。可以使用Java的Integer类来实现这一步骤。以下是具体的代码: importjava.util.Scanner;publicclassCompareNumbers{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);System.out.println("请输入第一个字符串:");Stringstr1=scanner.nextLine...
privateint bookId;privateString bookName;privateint bookPrice;@OverridepublicintcompareTo(Book o){// TODO Auto-generated method stub//return this.bookPrice-o.bookPrice;//按价格排序 升序//return o.bookPrice-this.bookPrice;//按价格排序 降序//return this.bookName.compareTo(o.bookName);//按书...
3.如果参数不是String类型则返回false 4.如果参数是String类型但是字符数组的长度不一致则返回false 5.如果参数是String类型,字符数组的长度一致,但是从左到右如果遇到字符不一致则返回false 二.java.lang.String这个类下面的compareTo方法是如何实现的。 AI检测代码解析 public int compareTo(String anotherString) { ...
java.lang.String.compareTo() 方法比较两个字符串的字典,比较是基于字符串中的每个字符的Unicode值 1 2 3 4 5 6 7 8 String n1 ="1"; String n2 ="0.15656655856565"; String m1 ="a"; String m2 ="b"; String m3 ="b"; intcompareTon = n1.compareTo(n2); intcompareTom1 = m1.compareTo(...
Java中compareTo用法 大家好,又见面了,我是你们的朋友全栈君。 Java中的compareto方法,返回参与比较的前后两个字符串的asc码的差值 String a = “a”; String b = “b”; System.out.println(a.compareTo(b)); 输出值-1 1 2 3 4 5 String a = “b”; String b = “a”; System.out.println(...
java 字符串的比较compareTo import java.util.Scanner; public class Demo01 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); for (;;) { String a = sc.next(); String b = sc.next(); int num = a.compareTo(b);...
Namespace: Java.Lang Assembly: Mono.Android.dll Compares two strings lexicographically. C# Копировать [Android.Runtime.Register("compareTo", "(Ljava/lang/String;)I", "")] public int CompareTo (string anotherString); Parameters anotherString String the String to be compared. ...
String类compareTo比较日期 String类compareTo⽐较⽇期 int java.lang.String.compareTo(String anotherString) Compares two strings lexicographically（字典序; 按字典顺序;）.The comparison is based on the Unicode value of each character in the strings.The character sequence represented by this String ...
1. import java.utii.Scanner; public class Testl2 2. { 3. public static void main(String[] args) 4. { 5. String sys="学生信息管理"; 6. System.out.println("欢迎进入《"+sys+"》系统"); 7. System.out.println("请设置一个管理员密码:"); ...
java.(compareTo的用法) public class amazing { public static void main(String[] args) { int name1=10; in name2=20; int result=name1.compareTo(name2); if(result<0) System.out.println("yes"); else {if(result==0) System.out.println("equal"); ...