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 sub
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...
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); ...
StringmyStr="Hello";System.out.println(myStr.endsWith("Hel"));// falseSystem.out.println(myStr.endsWith("llo"));// trueSystem.out.println(myStr.endsWith("o"));// true Try it Yourself » Definition and Usage TheendsWith()method checks whether a string ends with the specified charac...
例:String s="this is a demo of the getChars method."; char buf[]=new char[20]; s.getChars(10,14,buf,0); 4、getBytes() 替代getChars()的一种方法是将字符存储在字节数组中,该方法即getBytes()。 5、toCharArray() 6、equals()和equalsIgnoreCase() 比较两个字符串 ...
publicbooleanendsWith(Stringsuffix){returnstartsWith(suffix,length()-suffix.length());} endsWith method calls internally startsWith method by passing specified string and input_string.length - specified_string.length. For example: input = java-w3schools and input_string.length = 13 ...