java包装类

public class IntegetLearn {
    public static void main(String[] args) {
//        Integer number = new Integer("23");
//        System.out.println(number);
        String str[] = {"89", "12", "10", "18", "35"};
        int sum = 0;
        for (int i = 0; i < str.length; i++) {
            int myint = Integer.parseInt(str[i]);
            sum = sum + myint;
        }
        System.out.println(sum);
    }
}