Expandable String Java | StringBuilder OR StringBuffer | Java Tutorial

Published: 20 August 2020
on channel: Professor Saad

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#ExpandableStringJava #StringBuilder #StringBuffer #JavaStringTutorial #JavaTutorial
Expandable String Java | String Builder or String Buffer
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Source CODE:
public class DemoString6 {

public static void main(String[] args) {
StringBuilder sentence = new StringBuilder(" is going to school ");
display(sentence);
sentence.insert(0, "Jeff");
display(sentence);
sentence.append("for supplies.");
display(sentence);
sentence.insert(5, "Carlos ");
display(sentence);
sentence.setLength(20);
display(sentence);

}
public static void display(StringBuilder msg) {
System.out.println(msg);
System.out.println("Length: " + msg.length());
System.out.println("Capacity: " + msg.capacity() + "\n");
}
}

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