Java第一周作业
1.输出学号班级和姓名
public class homework { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub System.out.println("193230528 计算机1905 项美婷 "); } }
2.输出以下图形
*
***
*****
***
*
public class homework { /** * @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(" * "); } }
3.定义两个整型变量a=5 b=8 求平方和并输出
public class homework { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub int a=5,b=8; System.out.println(a*a+b*b); } }