第一次Java作业

 

 

 

 

 

 

public class zuoye1 {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
System.out.println(" 193230312,计算机1903,廖上仪");

}

}

 

public class zuoye2 {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
System.out.println(" *");
System.out.println(" ***");
System.out.println("*****");
System.out.println(" ***");
System.out.println(" *");
}

}

public class zuoye2 {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
int a=5;
int b=8;
System.out.println(a*a+b*b);
}

}