Java Integer.parseInt parse string text to integer

/**
 * @author lautturi.com 
 * Java example: java Integer class parseInt method
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {
		String text = "1234";
		System.out.println(Integer.parseInt(text));
		
		try {
			String str1 = "1234d";
			System.out.println(Integer.parseInt(str1));
		} catch (Exception e) {
			//e.printStackTrace();
			System.out.println(e.getMessage());
		}
		
		String str2 = "1234d"; // is not a valid integer string
		System.out.println(Integer.parseInt(str2));
	}
}

output:

1234
For input string: "1234d"
Exception in thread "main" java.lang.NumberFormatException: For input string: "1234d"
	at java.base/java.lang.NumberFormatException.forInputString(NumberFormatException.java:67)
	at java.base/java.lang.Integer.parseInt(Integer.java:665)
	at java.base/java.lang.Integer.parseInt(Integer.java:781)