wrapper.java

JAVA培训用实用代码

public class Wrapper{
	public static void main(String args[]){
		int i = 500;
		Integer t = new Integer(i);
		int j = t.intValue();		// j = 500
		String s = t.toString(); 	// s = "500"
		System.out.println(t);
		Integer t1 = new Integer(500);
		System.out.println(t.equals(t1));
	}
}