Replace(String, String, Int32, Int32) Replaces, within a substring of this instance, all occurrences of a specified string with another specified string. Examples The following example demonstrates the Replace method. C# Copy Run using System; using System.Text; class Sample { public static ...
(rule1); Console.WriteLine(rule2); Console.WriteLine("{0}", sbs.ToString()); Console.WriteLine(); } }/* This example produces the following results: StringBuilder.Replace method Original value: 0---+---1---+---2---+---3---+---4--- 01234567890123456789012345678901234567890123...
Replaces the specified subsequence in this builder with the specified string. C# 複製 [Android.Runtime.Register("replace", "(IILjava/lang/String;)Ljava/lang/StringBuilder;", "")] public Java.Lang.StringBuilder Replace(int start, int end, string str); Parameters start Int32 the inclusive ...
AppendLine Method Clear Method EnsureCapacity Method Equals Method Insert Method Remove Method Replace Method Replace Method Replace Method (Char, Char) Replace Method (String, String) Replace Method (Char, Char, Int32, Int32) Replace Method (String, String, Int32, Int32) ...
Method2: substring(int beginIndex, int endIndex) 返回从起始位置(beginIndex)到目标位置(endIndex)之间的字符串,但不包含目标位置(endIndex)的字符 str.substring(2,4); //return “ll”; 1. 2. 3. 4. 5. 6. 7. 8. 9. StringBuilder的常用方法 ...
Replace Method Reference Feedback Definition Namespace: Android.Text Assembly: Mono.Android.dll Overloads テーブルを展開する Replace(Int32, Int32, String, Int32, Int32) Replace(Int32, Int32, ICharSequence, Int32, Int32) Replaces the specified range (st…en) of text in ...
StringBuilder是Java中用于对字符串进行修改的一个类,它是可变的对象,可以在不创建新对象的情况下对字符串进行修改。StringBuilder类继承自AbstractStringBuilder,而AbstractStringBuilder实现了CharSequence接口,包括insert、append、replace等方法,因此StringBuilder拥有了许多操作字符串的方法。
replace指定字符替换 split字符串指定字符分割 toUpperCase字符串大写转换 toLowerCase字符串小写转换 trim去除字符串首尾空格 valueOf字符串类型转换 public class CommonMethod { public static void main(String[] args) { //定义一个字符串 String s="hello java"; ...
StringBuffer replace(start,end,string); void setCharAt(int index, char ch) ; 1packagecom.itheima.day13;23publicclassStringBuilderReplace {456publicstaticvoidsop( String str){7System.out.println(str);8}9publicstaticvoidMethod_replace(){10StringBuilder str=newStringBuilder();11str.append("javaDemo"...
public static void method_update() { StringBuffer sb = new StringBuffer("abcde"); // sb.replace(1,4,"java"); sb.setCharAt(2,'k'); sop(sb.toString()); } public static void method_del() { StringBuffer sb = new StringBuffer("abcde"); ...