
import javautil;
/
@author hardneedl
/
final class Scan {
public static void main(String args) {
Scanner scanner = new Scanner(Systemin);
List<Integer> L = new ArrayList<>(10);
int i = 0;
while (i < 10) {
Systemoutprintf("输入第%d个整数:",(i+1));
Ladd(scannernextInt());
i++;
}
Comparator<Integer> comparator = Integer::compareTo;
Systemoutprintf("最大值是%d\r\n",Lstream()max(comparator)get());
Systemoutprintf("最大值是%d\r\n",Lstream()min(comparator)get());
Systemoutprintln("降序排列:");
Lstream()sorted(ComparatorreverseOrder())forEach(A-> Systemoutprintf("%d,",A));
}
}
public class Test {
public static void main(String[] args) {
ShapeArea rectangle = new Rectangle(3, 4);
ShapeArea circle = new Circle(2);
Systemoutprintln(rectangletoString());
Systemoutprintln(circletoString());
}
}
interface ShapeArea{
public double getArea();
public double getPerimeter();
}
class Rectangle implements ShapeArea{
private double height;
private double width;
public Rectangle(double w, double h){
thiswidth = w;
thisheight = h;
}
public double getArea() {
return height width;
}
public double getPerimeter() {
return 2 (height + width);
}
public String toString(){
return "width=" + width + ",height=" + height + ",perimeter=" + getPerimeter() + ",area" + getArea();
}
}
class Circle implements ShapeArea{
private double r;
public Circle(double r){
thisr = r;
}
public double getArea() {
return MathPI r r;
}
public double getPerimeter() {
return 2 MathPI r;
}
public String toString(){
return "r =" + r + ", area = " + getArea() + ", perimeter = " + getPerimeter();
}
}
-----------------
width=30,height=40,perimeter=140,area120
r =20, area = 12566370614359172, perimeter = 12566370614359172
他是一个Application数据对象,表示的意思得到当前的Activity,在某种情况下可以等价于 Context上下文,建议你去看下 关于 Activitythis , Context , Application 的区别。
以上就是关于编写一个字符界面的java application程序,接受用户输入的10个整数的最大值全部的内容,包括:编写一个字符界面的java application程序,接受用户输入的10个整数的最大值、编写一个完整的Java Application 程序。包含接口ShapeArea,类Circle、Rectangle、Test。 ⑴接口ShapeArea、JAVA中的application是什么类型的对象,有个面试官问到,我答不出来,求大神告诉等相关内容解答,如果想了解更多相关内容,可以关注我们,你们的支持是我们更新的动力!
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