Question

How to remove N characters from the middle of a string in Java

Answer 1

public class RemoveNCharactersFromMiddleOfString_Java {
    public static void main(String[] args) {
        String str = "abc123def";
        
        int mid = str.length() / 2;
        int N = 3;
        
        str = str.substring(0, mid - N / 2) + str.substring(mid + 1 + N / 2);
        
        System.out.println(str);
    }
}

  
  
/*
run: 
     
abcdef
     
*/

 

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