第一周作业

1.输出学号班级和姓名

2.输出以下图形

     *
    ***
   *****
    ***
     *
3.定义两个整型变量a=5  b=8  求平方和并输出

 

 

package homework;

public class HomeWork {

    public static void main(String[] args) {
        // TODO Auto-generated method stub

        int a=5,b=8;
        System.out.println("计算机1903王玉宁");
        System.out.println("  *  ");
        System.out.println(" *** ");
        System.out.println("*****");
        System.out.println(" *** ");
        System.out.println("  *  ");
        System.out.println(a*a+b*b);

    }

}