Question

How to remove characters from the end of StringBuilder in Java

Answer 1

public class MyClass {
    public static void main(String args[]) {
        StringBuilder sb = new StringBuilder("java programming");
       
        sb.setLength(sb.length() - 4);
         
        System.out.println(sb);
    }
}
 
 
 
/*
run:
 
java program
 
*/

 

 

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