Java Data Type Tutorial - Java String.replace(CharSequence target, CharSequence replacement)

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Syntax

String.replace(CharSequence target, CharSequence replacement) has the following syntax.

public String replace(CharSequence target,  CharSequence replacement)

Example

In the following code shows how to use String.replace(CharSequence target, CharSequence replacement) method.

/*from   w  ww  .  j a v a  2s . co  m*/
public class Main {

  public static void main(String[] args) {
  
    String str = "java2s.com";
    System.out.println("string = " + str);

    CharSequence s1 = "j";
    CharSequence s2 = "b";
    String replaceStr = str.replace(s1, s2);

    System.out.println("new string = " + replaceStr);
  }
}

The code above generates the following result.

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