1.输出学号班级和姓名
package c1;
public class c11 {
public static void main(String[] args) {
// TODO Auto-generated method stub
System.out.println("193230132 计算机1901 杨英斌");
}
}
2.输出以下图形
*
***
*****
***
*
package c1;
public class c11 {
public static void main(String[] args) {
// TODO Auto-generated method stub
System.out.println(" *\r\n" +
" ***\r\n" +
" *****\r\n" +
" ***\r\n" +
" *");
}
}
3.定义两个整型变量a=5 b=8 求平方和并输出
package c1;
public class c2 {
public static void main(String[] args) {
// TODO Auto-generated method stub
int a=5;
int b=8;
System.out.println(a*a+b*b);
}
}