太原理工大学软件java实验报告(3)

Goods goods = new Goods();

System.out.println("请输入商品名称"); goods.setName(readString()); do { try {

System.out.println("请输入商品价格");

goods.setPrice(Integer.parseInt(readString())); i = 0; }

catch (Exception e) { i = 1;

System.err.println("输入有误"); } }

while (i != 0); do {

{

System.out.println("请输入商品数量");

goods.setNumber(Integer.parseInt(readString())); i = 0; }

catch (Exception e) { i = 1;

System.err.println("输入有误"); }

}while (i != 0); do { try {

System.out.println("请输入商品产地"); goods.Producer(readString()); i = 0; }

catch (Exception e) { i = 1;

System.err.println("输入有误"); }

} while (i != 0);

System.out.println(market.append(goods));

break; case 2:

System.out.println("请输入要删除商品的名称"); String name = readString();

System.out.println(market.delete(name)); break; case 3:

System.out.println("商品名称\t商品价格\t商品数量"); for (int j = 0; j < market.getGoodsList().size(); j++) {

Goods g = market.getGoodsList().get(j);

System.out.println(g.getName() + "\t" + g.getPrice() + "\t" + g.getNumber()); } break;

Goods goods_sals = new Goods();

System.out.println("请输入销售商品名称"); goods_sals.setName(readString()); do { try {

System.out.println("请输入销售商品价格");

goods_sals.setPrice(Integer.parseInt(readString())); i = 0; }

catch (Exception e) { i = 1;

System.err.println("输入有误"); } }

while (i != 0); do { try {

System.out.println("请输入销售商品数量");

goods_sals.setNumber(Integer.parseInt(readString())); i = 0; }

catch (Exception e) { i = 1;

System.err.println("输入有误"); } }

while (i != 0);

System.out.println(market.sale(goods_sals)); break; default:

System.out.println("退出"); break; } }

while (type != 0);