This example demonstrate you how to use the StringBuilder delete(int start, int end) and deleteCharAt(int index) to remove a substring or a single character from a StringBuilder.
package org.kodejava.example.lang;
public class StringBuilderDelete {
public static void main(String[] args) {
StringBuilder lipsum = new StringBuilder("Lorem ipsum dolor sit " +
"amet, consectetur adipisicing elit.");
System.out.println("lipsum = " + lipsum.toString());
// We'll remove a substring from this StringBuilder starting from
// the first character to the 28th character.
lipsum.delete(0, 28);
System.out.println("lipsum = " + lipsum.toString());
// Removes a char from the StringBuilder. In the example below we
// remove the last character.
lipsum.deleteCharAt(lipsum.length() - 1);
System.out.println("lipsum = " + lipsum.toString());
}
}
The result of the code snippet above:
lipsum = Lorem ipsum dolor sit amet, consectetur adipisicing elit.
lipsum = consectetur adipisicing elit.
lipsum = consectetur adipisicing elit
Wayan Saryada
Founder at Kode Java Org
I am a programmer, a runner, a recreational diver, currently live in the island of Bali, Indonesia. Mostly programming in Java, Spring Framework, Hibernate / JPA. If these posts help, you can support me, buy me a cup of coffee or tea. Thank you 🥳
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