StringmyStr="Hello";System.out.println(myStr.startsWith("Hel"));// trueSystem.out.println(myStr.startsWith("llo"));// falseSystem.out.println(myStr.startsWith("o"));// false Try it Yourself » Definition and Usage ThestartsWith()method checks whether a string starts with the specifi...
Example: Java String startsWith(String prefix, int toffset) Method The following example shows the usage of java String() method. import java.lang.*; public class StringExample { public static void main(String[] args) { System.out.println(); String str = "www.example.com"; System.out.pr...
String 方法 閱讀英文 儲存 共用方式為 Facebookx.comLinkedIn電子郵件 String.StartsWith Method Reference Feedback Definition Namespace: Java.Lang Assembly: Mono.Android.dll Overloads StartsWith(String, Int32) Tests if the substring of this string beginning at the specified index starts with the speci...
classMain{publicstaticvoidmain(String[] args){ String str ="JavaScript"; // checks if "JavaScript" starts with "Java"System.out.println(str.startsWith("Java")); } }// Output: true Syntax of startsWith() The syntax of the stringstartsWith()method is: string.startsWith(String str,intoff...
Java String startsWith() 1. Introduction In Java, thestartsWith()method is used to check whether a string starts with a specified prefix. It returnstrueif the string starts with the prefix, otherwise it returnsfalse. This method is part of theStringclass in Java and is commonly used to pe...
public static void main(String args[]) { String str1 = "HelloWorld"; String[] str2 = str1.split("H", 2); for (String st : str2) System.out.println(st); } } 复制代码 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Java String startsWith() ...
String str = "abcd"; boolean b = str.startsWith("b"); System.out.println(b);//false 9、equals()和== equals()方法比较字符串对象中的字符(比较值),==运算符比较两个对象是否引用同一实例(比较地址)。 例:String s1="Hello"; String s2=new String(s1); ...
8、startsWith()和endsWith() startsWith()方法决定是否以特定字符串开始,endWith()方法决定是否以特定字符串结束 9、equals()和== equals()方法比较字符串对象中的字符,运算符比较两个对象是否引用同一实例。 例:String s1="Hello"; String s2=new String(s1); ...
As you can see from the above example, endsWith() takes case (lower case and upper case) into consideration. If you need to check whether the string begins with the specified string or not, use the Java String startsWith() method.Previous...
9.1.2String对象的创建 String的实例化方式: 方式一:通过字面量定义的方式 方式二:通过new + 构造器的方式 String s1 ="javaEE"; String s2 ="javaEE"; String s3 = new String("javaEE"); String s4 = new String("javaEE"); System.out.println(s1 == s2);//true ...