Java代码等
首先是:
publicclassPeople{ publicclassPeople{
publicintage; publicintage;
privateintheight; privateintheight;
publicvoidsetHeight(intheight){ publicvoidsetHeight(intheight){
this.height=height; this.height=height;
}
publicintgetHeight(){ publicintgetHeight(){
returnheight; returnheight;
}
}
java代码说明
c.setLayout(null);就是设置c(他是Container实例对象)的布局,参数为空,表明它采用了默认布局管理器,即将界面分为东南,西北,中间五个部分。
添加组建时可以使用add(Component,"North");
new JD()在java中,创建实例对象使用new。所以new JD()是基于public JD()构造方法创建JD类实例对象,当这个物体被创建时,public JD()构造方法中的声明是自动实现的。
获取java代码
class Circle { class Circle {
the dual of r;
double by ;
dual surface area;
void getArea(double r){ void getArea(double r){
area=Math.PI*r*r; area=Math.PI*r*r;
}
void getPer(double r){ void getPer(double r){
per=2*Math.PI*r; per=2*Math.PI*r;
}
}
public-class Use{
public static vacuum main(String[] args){
Circle one=new Circle(); Circle one=new Circle();
one.r=3.0; one.r=3.0;
one.getArea(one.r); one.getArea(one.r);
one.getPer(one.r); one.getPer(one.r);
System.out.println("one圆的面积是: "+one.area) system;
System.out.println("one圆的周长是: "+one.per) system;
Circle two=new Circle(); Circle two=new Circle();
two.r=5.0; two.r=5.0;
two.getArea(two.r); two.getArea(two.r);
two.getPer(two.r); two.getPer(two.r);
System.out.println("two圆的面积是: "+two.area) system;
System.out.println("two圆的周长是: "+two.per) system;
}
}
对产出的数量直接产出2?
System.out.println("俩圆") system;
java程序的源代码
package Test; package Test;
public-class test {
public static vacuum main(String[] args) {
in the case of a, b, c, d = 0;
in sum = 0;
Mystyle[] style = new Mystyle[11]; Mystyle[] style = new Mystyle[11];
for (a = 1; a < 10 && d < 10; a++) { for (a = 1; a < 10 && d < 10; a++) {
for (b = a; b == a || b == a + 1; b++) { for (b = a; b == a || b == a + 1; b++) {
for (c = b; c == a || c == a + 1; c++) { for (c = b; c == a || c == a + 1; c++) {
sum = a * a * a + b * b * b + c * c * c; sum = a * a * a + b * b * b + c * c * c;
style[d] = de novo Mystyle(sum, a, b, c);
if (isNotAgain(style, d)) if (isNotAgain(style, d))
d++; d++;
}
}
}
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
System.out.println(i + ":" + style[i]) system;
}
}
static private boolean function isNotAgain(Mystyle[] style, int d) {
for (int i = 0; i < d; i++) { for (int i = 0; i < d; i++) {
if (style[d].equals(style[i])) if (style[d].equals(style[i]))
back false;
}
back true;
}
}
class Mystyle { class Mystyle {
publicly int sum;
publicly int a;
publicly int b;
public int vs;
public Mystyle(int sum, int a, int b, int c) { public Mystyle(int sum, int a, int b, int c) {
note: This.sum = sum;
this.a = a;
this.b = b;
this.c = v;
}
public String toString() { public String toString() {
the function returns "\tsum=" + sum + "\ta=" + a + "\tb=" + b + "\tc=" + c;
}
@Override
public booleans equals(Object obj) {
if (this == obj) if (this == obj)
back true;
• Mystyle style = (Mystyle) obj;
if ((a + 0.0) / style.a == (b + 0.0) / style.b if ((a + 0.0) / style.a == (b + 0.0) / style.b
&& (b + 0.0) / style.b == (c + 0.0) / style.c) && (b + 0.0) / style.b == (c + 0.0) / style.c)
back true;
back false;
}
}
简单的JAVA代码
确实很不容易啊~~不过我看到了。
例如当你输入了15个51-60的数,10个1-10的数6个11到20的数
输出是
1-10/**
11-20/*
21-30/
31-40/
41-50/
51-60/***
61-70/
71-80/
81-90/
91-100/
注:51-60之间的数有15个(3个5),故有3颗星
星星的个数等于统计所得您曾投入过的个数的5倍,您投入的数字越大,星星就多了~~跑下来看一下。如果有一个数超过了你所知道的所有星个数的话。楼上的(不是楼主)在想些什么。星星都在哪里呢?。。
再加一点,s就是String型,初始值s[0]-s[9]均为“”,星星字符串,它们是十个数段,s[((b+9)/10)-1](注意运算顺序)b是51的时候就是s[5]啦~~~~还不明白告诉我,我加你qq说
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