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 Articles > Java > Basics > How to generate a repeat String in Java

How to generate a repeat String in Java 

The following example shows generating a repeat string in java.

File Name  :  
com/bethecoder/articles/basics/str_repeat/StringRepeatTest.java 
Author  :  Sudhakar KV
Email  :  kvenkatasudhakar@gmail.com
   
package com.bethecoder.articles.basics.str_repeat;

public class StringRepeatTest {

  /**
   @param args
   */
  public static void main(String[] args) {
    System.out.println(repeat("BTC"6));
    System.out.println(repeat("Java"4));
    System.out.println(repeat("Abc"6));
  }

  public static final String repeat(String str, int times) {
    if (str == nullreturn null;
    
    StringBuilder sb = new StringBuilder();
    for (int i = ; i < times ; i ++) {
      sb.append(str);
    }
    return sb.toString();
  }
}
   

It gives the following output,
BTCBTCBTCBTCBTCBTC
JavaJavaJavaJava
AbcAbcAbcAbcAbcAbc


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