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Java面向对象之超市购物其中包括人,超市,商品及购买方法

Ichjns 2022-05-01 阅读 78

package www

public class product {

private proname;

public String getproname(){

return proname;

}

public void setproname(String proname){

this.proname=proname;

}

package www

public class market{

private String marketname;

private product []=productarr;

public String marketname(){

return marketname;

}

public void setmarketname(String marketname){

this.marketname=marketname;

}

public String getproductarr(){

return productarr;

}

public String setproductarr(product [] productarr){

this.productarr=productarr;

}

product  sell(String name){

for(int i=0;i<productarr.length;i++){

if(productarr[i].getproname==name){

return productarr[i];

}

}return null;

}

}

package www

public class person{

private String personname;

public String getpersonname(){

return personname;

}

public void setpersonname(String personname){

this.personname=personname;

}

product shopping(market market,String name);{

return market.sell(name);

}

}

package www

pblic class shopping{

product p1=new product();

product p1=new product();

product p1=new product();

product p1=new product();

product p1=new product();

p1.proname="电视机";

p2.proname="洗衣机";

p3.proname="豆浆机";

p4.proname="空调机";

p5.proname="吹风机";

market m=new market;

m.setmarketname="家乐福";

System.out.println("欢迎来到"+m.getmarketname+"超市购物!!!");

m.productarr(new product[]{p1,p2,p3,p4,p5});

person p=new person();

p.setpersonname="小明";

product result=p.shopping(m,"电视机");

if(result!=null){

System.out.println(p.getpersonname+"在"+m.getmarketname+"超市买到了"+result.getproname);

}

else{

System.out.println(p.setpersonname+"什么也没买到!!!白跑了一趟!!!");

}

}

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