Java example - to delete a character string

Java Examples

The following examples, we () function to delete a character string by string functions substring, we will encapsulate the functionality in removeCharAt function.

Examples of code is as follows:

//Main.java 文件

public class Main {
   public static void main(String args[]) {
      String str = "this is Java";
      System.out.println(removeCharAt(str, 3));
   }
   public static String removeCharAt(String s, int pos) {
      return s.substring(0, pos) + s.substring(pos + 1);
   }
}

The output is the above code examples:

thi is Java

Java Examples