关于java：需要帮助修复我的项目的各种错误

Need help fixing my project's various errors

第18行：语法错误，输入}以完成classBody。

第33/38行：令牌上的语法错误，而是预期的注释名称。

第416行：此行的多个标记
- 语法错误，插入"EnumBody"
完成EnumDeclaration
- 语法错误，插入")"到
完整的修饰符
- 语法错误，插入"枚举
标识符"完成EnumHeader
- 语法错误，插入")"到
完整表达
- 语法错误，插入"}"
完整的ClassBody
- 语法错误，插入"}"
完成MethodBody
- 语法错误，插入";" 至
完整声明

以上，我有几个错误，我不知道如何解决。我也试图看看我的代码是否起作用。我正在尝试从相反类别的输入中获取名称/数字的输出，并将其放入textView"显示"。

我的代码:(或我的代码与行号)

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package walmart.namespace;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

public class WalmartActivity extends Activity {
/** Called when the activity is first created. */

EditText department;
EditText name;
Button search;
String display;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
department = (EditText) findViewById(getResources().getIdentifier("etNum","id", getPackageName()));
name = (EditText) findViewById(getResources().getIdentifier("etName","id", getPackageName()));
search = (Button) findViewById(getResources().getIdentifier("btnSearch","id", getPackageName()));
final String Display;

department.setOnClickListener(new View.OnClickListener() {

public void onClick(View v) {
et.setText("");
}
name.setOnClickListener(new View.OnClickListener() {

public void onClick(View v) {
et.setText("");
}
search.setOnClickListener(new View.OnClickListener() {

public void onClick(View v) {

switch (department) {
case 1: display ="food";
case 2: display ="Health and Beauty Aids";
case 3: display ="Stationary and Books";
case 4: display ="Paper Goods";
case 5: display ="Home Entertainment";
case 6: display ="Cameras and Film";
case 7: display ="Toys";
case 8: display ="Pets and Pet Supplies";
case 9: display ="Sporting Goods";
case 10:display ="Automotive";
case 11:display ="Hardware";
case 12: display ="Paint and Accessories";
case 13: display ="Household Chemicals";
case 14: display ="Housewares";
case 15: display ="Appliances";
case 16: display ="Lawn and Garden";
case 17: display ="Home Furnishings";
case 18: display ="Seasonal";
case 19: display ="Fabrics and Crafts";
case 20: display ="Domestic Goods";
case 21: display ="Curtains";
case 22: display ="Bedding";
case 23: display ="Mens";
case 24: display ="Boys";
case 25: display ="Shoes";
case 26: display ="Infants and Toddlers";
case 27: display ="Ladies Socks";
case 28: display ="Nylon Hosiery";
case 29: display ="Lingerie";
case 30: display ="Foundations";
case 31: display ="Handbags and Accessories";
case 32: display ="Jewlery";
case 33: display ="Girls";
case 34: display ="Ladies";
case 36: display ="Outerwear";
case 39: display ="Food Services";
case 40: display ="Pharmacy";
case 46: display ="Cosmetics";
case 49: display ="Optical";
case 56: display ="Horticulture";
case 58: display ="Income";
case 77: display ="Large Appliances";
case 80: display ="Service Deli";
case 81: display ="Bread";
case 82: display ="Impulse Buys";
case 83: display ="Seafood";
case 84: display ="Floral";
case 85: display ="1 Hour Photo";
case 86: display ="Fresh Flowers and Balloons";
case 87: display ="Wireless";
case 89: display ="Travel Center";
case 90: display ="Dairy";
case 91: display ="Frozen Foods";
case 92: display ="Grocery";
case 93: display ="Meats";
case 94: display ="Produce";
case 95: display ="DSD Grocery";
case 96: display ="Liqour";
case 97: display ="Processed Meats";
case 98: display ="Bakery";
case 99: display ="Store Use";
}
{
if (name.equals("Electronics"))
{
display ="5";
}
else if (name.equals("candy"))
{
display=("1");
}
else if (name.equals("Tobacco"))
{
display=("1");
}
else if (name.equals("Makeup"))
{
display=("2");
}
else if (name.equals("Stationary"))
{
display=("3");
}
else if (name =="Books")
{
display=("3");
}
else if (name =="Napkins")
{
display=("4");
}
else if (name =="Paper Plates")
{
display=("4");
}
else if (name =="Paper")
{
display=("4");
}
else if (name =="Video Games")
{
display=("5");
}
else if (name =="Movies")
{
display=("5");
}
else if (name =="Cameras")
{
display=("6");
}
else if (name =="Film")
{
display=("6");
}
else if (name =="Photo")
{
display=("6");
}
else if (name =="Toys")
{
display=("7");
}
else if (name =="Fishing Rods")
{
display=("9");
}
else if (name =="Sporting Equipment")
{
display=("9");
}
else if (name =="Sporting Goods")
{
display=("9");
}
else if (name =="Car Stereos")
{
display=("10");
}
else if (name =="Automotive")
{
display=("10");
}
else if (name =="Tools")
{
display=("11");
}
else if (name =="Heaters")
{
display=("11");
}
else if (name =="Fans")
{
display=("11");
}
else if (name =="Hardware")
{
display=("11");
}
else if (name =="Paint")
{
display=("12");
}
else if (name =="Bleach")
{
display=("13");
}
else if (name =="Ammonia")
{
display=("13");
}
else if (name =="Chemicals")
{
display=("13");
}
else if (name =="Towels")
{
display=("14");
}
else if (name =="Kitchen Accessories")
{
display=("14");
}
else if (name =="Towels")
{
display=("14");
}
else if (name =="Appliances")
{
display=("15");
}
else if (name =="Plants")
{
display=("16");
}
else if (name =="Grills")
{
display=("16");
}
else if (name =="Lawn & Garden")
{
display=("16");
}
else if (name =="Furniture")
{
display=("17");
}
else if (name =="Seasonal")
{
display=("18");
}
else if (name =="Fabrics and Crafts")
{
display=("19");
}
else if (name =="Domestics")
{
display=("20");
}
else if (name =="Curtains")
{
display=("21");
}
else if (name =="Bedding")
{
display=("22");
}
else if (name =="Mens")
{
display=("23");
}
else if (name =="Boys")
{
display=("24");
}
else if (name =="Shoes")
{
display=("25");
}
else if (name =="Infants")
{
display=("26");
}
else if (name =="Ladies Socks")
{
display=("27");
}
else if (name =="Pantyhose")
{
display=("28");
}
else if (name =="Lingerie")
{
display=("29");
}
else if (name =="Purses")
{
display=("31");
}
else if (name =="Handbags")
{
display=("31");
}
else if (name =="Jewelry")
{
display=("32");
}
else if (name =="Girls")
{
display=("33");
}
else if (name =="Maternity")
{
display=("35");
}
else if (name =="Outerwear")
{
display=("36");
}

else if (name =="Pharmacy")
{
display=("40");

}
else if (name =="Cosmetics")
{
display=("46");
}
else if (name =="Optical")
{
display=("49");
}

else if (name =="Large Appliances")
{
display=("77");
}
else if (name =="Deli")
{
display=("80");
}
else if (name =="Bread")
{
display=("81");
}
else if (name =="Seafood")
{
display=("83");
}
else if (name =="Floral")
{
display=("84");
}
else if (name =="One Hour Photo")
{
display=("85");
}
else if (name =="Fresh Flowers")
{
display=("86");

}
else if (name =="Cell Phones")
{
display=("87");
}
else if (name =="Travel Center")
{
display=("89");
}
else if (name =="Luggage")
{
display=("89");
}
else if (name =="Dairy")
{
display=("90");
}
else if (name =="Milk")
{
display=("90");
}
else if (name =="Frozen Foods")
{
display=("91");
}
else if (name =="Frozen")
{
display=("91");
}
else if (name =="Grocery")
{
display=("92");
}
else if (name =="Meats")
{
display=("93");
}
else if (name =="Produce")
{
display=("94");
}
else if (name =="Liquor")
{
display=("96");
}
else if (name =="Bakery")
{
display=("98");
}

}