maintest.java

这是用来测试integer类型的

package day6;

public class MainTEst {

	public static void main(String[] args) {
		System.out.println("hello,"+args[0]);
		if(args[1].equals("male")){
			System.out.println(",you are a boy!");
		}else if(args[1].equals("female")){
			System.out.println(",you are a girl!");
		}else{
			System.out.println("ERROR");
		}
		int age=Integer.parseInt(args[2]);
		System.out.println("you age is"+args[2]);
	}

}