**/publicclassReverseWithStringBuilderBuiltinMethod {publicstaticvoidmain(String[] args) { ReverseWithStringBuilderBuiltinMethod builtinMethod=newReverseWithStringBuilderBuiltinMethod(); builtinMethod.reverseWithStringBuilderBuiltinMethod("javaguides"); }publicString reverseWithStringBuilderBuiltinMethod(String s...
StringBuffer sb = new StringBuffer("java"); sb.reverse(); System.out.println(sb); // 输...
1、int indexOf(String str) :返回第一次出现的指定子字符串在此字符串中的索引。 2、int indexOf(String str, int startIndex):从指定的索引处开始,返回第一次出现的指定子字符串在此字符串中的索引。 3、int lastIndexOf(String str) :返回在此字符串中最右边出现的指定子字符串的索引。 4、int lastIn...
第二中方法是将String类转换成StringBuffer类,通过调用StringBuffer类的reverse()方法将字符串逆转,这个方法比较简单 下面是两种方法的实现代码 public class test_2_13 { public static void main(String[] args) { // TODO Auto-generated method stub String a = "123456"; String one = ""; String two =...
Reverse Method Reference Feedback Definition Namespace: Java.Lang Assembly: Mono.Android.dll Added in 1. C# 複製 [Android.Runtime.Register("reverse", "()Ljava/lang/StringBuffer;", "")] public Java.Lang.StringBuffer Reverse (); Returns StringBuffer Attributes RegisterAttribute Remarks ...
下面是本文所讲述的三种方法在类图中的表示。 StringBuffer+reverse() : StringBuffer 参考链接 [Java String charAt() method]( [Java String toCharArray() method]( [Java StringBuilder reverse() method]( [Java StringBuffer reverse() method](
string.// Display the given string.System.out.println("The given string is: "+str1);// Display the string in reverse order.System.out.println("The string in reverse order is:");// Create an object of Main class to call the reverseString method.Mainobj=newMain();obj.reverseString(str...
StringBuilder.Reverse MethodReference Feedback DefinitionNamespace: Java.Lang Assembly: Mono.Android.dll Reverses the order of characters in this builder. C# Copiar [Android.Runtime.Register("reverse", "()Ljava/lang/StringBuilder;", "")] public Java.Lang.StringBuilder Reverse (); Returns ...
StringBuilder.Reverse MethodReference Feedback DefinitionNamespace: Java.Lang Assembly: Mono.Android.dll Reverses the order of characters in this builder. C# Copiar [Android.Runtime.Register("reverse", "()Ljava/lang/StringBuilder;", "")] public Java.Lang.StringBuilder Reverse (); Returns ...
public String reverseWithStringBuilderBuiltinMethod(String string) { final StringBuilder builder = new StringBuilder(string); display(string, builder.reverse().toString()); return builder.reverse().toString(); } private void display(String input, String output) { ...