java string to int

/**
 * @author lautturi.com 
 * Java example: parse string to int/integer in java
 */

import java.nio.charset.StandardCharsets;
import java.util.*;

public class Lautturi {
	public static void main(String[] args) {
		String section = "12"; 
		int i; 
		i = Integer.parseInt(section); 
        System.out.println(i);
	}
}

output:

12