Java.Lang Assembly: Mono.Android.dll Reverses the order of characters in this builder. C# [Android.Runtime.Register("reverse","()Ljava/lang/StringBuilder;","")]publicJava.Lang.StringBuilderReverse(); Returns StringBuilder Attributes RegisterAttribute ...
public StringBuilder reverse() { super.reverse(); return this; } @Override public String toString() { // Create a copy, don't share the array return new String(value, 0, count); } private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException { s.defaultWriteObject();...
Java:String、StringBuilder、reverse反转、append拼接、遍历、统计 importjava.util.Scanner; /* * Scanner:用于获取键盘录入数据 * public String nextline():获取键盘录入字符串数据 */ publicclassScannerLearn{ publicstaticvoidmain(String[] args){ Scannersc=newScanner(System.in); System.out.println("请输入...
Let n be the character length of this character sequence (not the length in char values) just prior to execution of the reverse method. Then the character at index k in the new character sequence is equal to the character at index n-k-1 in the old character sequence. Note that the ...
StringBuffer类则代表一个字符序列可变的字符串,可通过append、insert、reverse、setChartAt、setLength等方法改变其内容。一旦生成了最终的字符串,调用toString方法将其转变为String StringBuffer:JDK1.0开始 效率低 线程安全 StringBuilder类在JDK1.5新增,与StringBuffer相似,构造方法和方法基本相同。区别在于StringBuffer是线程...
If you convert the palindrome string to a string builder, you can use the reverse() method in the StringBuilder class. It makes the code simpler and easier to read: public class StringBuilderDemo { public static void main(String[] args) { String palindrome = "Dot saw I was Tod"; StringB...
Java.Beans Java.Interop Java.Interop.Expressions Java.Interop.Tools.JavaCallableWrappers Java.IO Java.Lang Java.Lang AbstractMethodError AbstractStringBuilder ArithmeticException ArrayIndexOutOfBoundsException ArrayStoreException AssertionError Boolean BootstrapMethodError Byte 文字 Character.Subset Character.UnicodeBloc...
例如:String str = "abcdefg"; StringBuffer sb = new StringBuffer(str); sb = sb.reverse(); ...
import java.util.stream.StreamSupport;/** * A mutable sequence of characters. * * Implements a modifiable string. At any point in time it contains some * particular sequence of characters, but the length and content of the * sequence can be changed through certain method calls. * *...
import java.util.stream.StreamSupport; /** * A mutable sequence of characters. * * Implements a modifiable string. At any point in time it contains some * particular sequence of characters, but the length and content of the * sequence can be changed through certain method calls. * * Unl...