我正在从事计算机科学任务，而且我遇到了一些错误。我不得不上传代码，因为我无法在Stackoverflow上运行代码。这是链接：http://txt.do/tqmh
以下是错误：
16 errors found:
File: C:\Users\Om\Desktop\CYOA_Om_Malhar.java [line: 15]
Error: Syntax error on token(s), misplaced construct(s)
File: C:\Users\Om\Desktop\CYOA_Om_Malhar.java [line: 15]
Error: Syntax error on token "int", @ expected
File: C:\Users\Om\Desktop\CYOA_Om_Malhar.java [line: 32]
Error: Syntax error on token(s), misplaced construct(s)
File: C:\Users\Om\Desktop\CYOA_Om_Malhar.java [line: 32]
Error: Syntax error on token "int", @ expected
File: C:\Users\Om\Desktop\CYOA_Om_Malhar.java [line: 57]
Error: Syntax error on token(s), misplaced construct(s)
File: C:\Users\Om\Desktop\CYOA_Om_Malhar.java [line: 57]
Error: Syntax error on token "int", @ expected
File: C:\Users\Om\Desktop\CYOA_Om_Malhar.java [line: 83]
Error: Syntax error on token(s), misplaced construct(s)
File: C:\Users\Om\Desktop\CYOA_Om_Malhar.java [line: 83]
Error: Syntax error on token "int", @ expected
File: C:\Users\Om\Desktop\CYOA_Om_Malhar.java [line: 112]
Error: Syntax error on token(s), misplaced construct(s)
File: C:\Users\Om\Desktop\CYOA_Om_Malhar.java [line: 112]
Error: Syntax error on token "int", @ expected
File: C:\Users\Om\Desktop\CYOA_Om_Malhar.java [line: 137]
Error: Syntax error on token(s), misplaced construct(s)
File: C:\Users\Om\Desktop\CYOA_Om_Malhar.java [line: 137]
Error: Syntax error on token "int", @ expected
File: C:\Users\Om\Desktop\CYOA_Om_Malhar.java [line: 161]
Error: Syntax error on token(s), misplaced construct(s)
File: C:\Users\Om\Desktop\CYOA_Om_Malhar.java [line: 161]
Error: Syntax error on token "int", @ expected
File: C:\Users\Om\Desktop\CYOA_Om_Malhar.java [line: 184]
Error: Syntax error on token(s), misplaced construct(s)
File: C:\Users\Om\Desktop\CYOA_Om_Malhar.java [line: 184]
Error: Syntax error on token "int", @ expected
请帮忙！
答案 0 :(得分：0)
我不明白你想做什么，但这段代码应该有效：
import java.util.Scanner;
public class CYOA_Om_Malhar
{
public static void main(String[]args)
{
Scanner in = new Scanner(System.in);
String choice = "";
Introduction();
//Instructions
System.out.println("Please type 'A' or 'B' to choose an option: ");
while(!choice.equalsIgnoreCase("A") && !choice.equalsIgnoreCase("B") ){
choice = in.nextLine();
}
page1(choice);
page2(choice);
page3(choice);
page4(choice);
page5(choice);
page6(choice);
page7();
}
public static void Introduction()
{
System.out.println("You are walking home one night after being fired from your job. ");
System.out.println("You are late on your rent, and you have no money. ");
System.out.println("As you are walking by, you see a black object out of the corner of your eye. ");
System.out.println("You reach over to pick it up, and you realize that it's a wallet full of cash. ");
System.out.println("You take it home to your rat infested apartment. ");
System.out.println("You then start counting the money as soon as you sit on the squeaky chair of yours. ");
System.out.println("You get surprised as you notice that the wallet has $10,000. What do you do?");
}
//Page 1
public static int page1(String choice)
{
System.out.println("A. Take the wallet to the police station. ");
System.out.println("B. Use the money to rent a new condo near Lakeshore Blvd., and lease a new BMW X6. ");
if(choice.equalsIgnoreCase("A"))
{
System.out.println("Great decision. ");
return 2;
}
else if(choice.equalsIgnoreCase("B"))
{
System.out.println("You're disonest. Start over. :(");
return -1;
}
else
{
System.out.println("Invalid selection. Please try again. ");
return -1;
}
}
//Page 2
public static int page2(String choice)
{
System.out.println("Now, all you have to do is find a way to get to the police station - which is on the other side of the town. ");
System.out.println("How do you get there? ");
System.out.println("A. Hitchhike! Stand by the side of the road, and wait for a car to pass by. ");
System.out.println("B. Borrow $10 from your Aunt May. ");
if(choice.equalsIgnoreCase("A"))
{
System.out.println("You're standing there on the side of the road, and no cars are passing by. Try again. ");
return -1;
}
else if(choice.equalsIgnoreCase("B"))
{
System.out.println("Rejoice! Your aunt agrees to give you $10!");
return 3;
}
else
{
System.out.println("Invalid selection. Please try again. ");
return -2;
}
}
//Page 3
public static int page3(String choice)
{
System.out.println("You hear Macklemore's 'Thrift Shop' playing in the background. For some odd reason, you feel rich today. ");
System.out.println("As you're walking your jolly way, you see a beggar on the street. You notice his pale skin, and that unpleasant smell he carries around with him. ");
System.out.println("You stop near him, and he asks you for $5, and says that he hasn't eaten any food for the part 2 days. ");
System.out.println("What do you do?");
System.out.println("A. Give $5 to the beggar. ");
System.out.println("B. Act as if you're not listening to him, and walk away. ");
if(choice.equalsIgnoreCase("A"))
{
System.out.println("Great choice!");
return 4;
}
else if(choice.equalsIgnoreCase("B"))
{
System.out.println("You're very shelfish. Try again. ");
return -1;
}
else
{
System.out.println("Invalid selection. Please try again. ");
return -2;
}
}
//Page 4
public static int page4(String choice)
{
System.out.println("You finally reach the bus stop. ");
System.out.println("Upon looking at the bus timings, you realize that you've missed the last bus for the night. ");
System.out.println("What do you do? ");
System.out.println("A. Spend the night at the hotel. ");
System.out.println("B. Wait for the bus for a couple of hours. ");
if(choice.equalsIgnoreCase("A"))
{
return 5;
}
else if(choice.equalsIgnoreCase("B"))
{
System.out.println("Great choice!");
return 6;
}
else
{
System.out.println("Invalid selection. Please try again. ");
return -2;
}
}
public static int page5(String choice)
{
System.out.println("Hotel, huh? You walk to the hotel.");
System.out.println("You go to the counter, and the receptionist tells you that the hotel is full. ");
System.out.println("What do you do?");
System.out.println("A. Go back in time.");
System.out.println("B. Go back to the bus stop and wait there for a couple of hours.");
if(choice.equalsIgnoreCase("A"))
{
return 1;
}
else if(choice.equalsIgnoreCase("B"))
{
return 6;
}
else
{
System.out.println("Invalid selection. Please try again.");
return -2;
}
}
public static int page6(String choice)
{
System.out.println("2.78 HOURS LATER. ");
System.out.println("It's almost dawn. You finally see a bus coming right at you. ");
System.out.println("You get in the bus. Everything seems normal. UNTIL... ");
System.out.println("A man climbs on the bus. He has a black cloth wrapped around his face. He takes a look at everyone in the bus through two holes in the cloth. ");
System.out.println("He then asks everyone for money, jewelry, and watches. ");
System.out.println("What do you do?");
System.out.println("A. Don't give the cash to the thug. ");
System.out.println("B. Give the cash to the thug. ");
if(choice.equalsIgnoreCase("A"))
{
return -1;
}
else if(choice.equalsIgnoreCase("B"))
{
return 7;
}
else
{
System.out.println("Invalid selection. Please try again.");
return -2;
}
}
public static void page7()
{
System.out.println("As you are handing the cash to the thug, you hear sirens in the near distant.");
System.out.println("The thug RUNS before he could take the cash. You feel very relieved. ");
System.out.println("You FINALLY approach the police station.");
System.out.println("You give the wallet to the police, and they thank you for your honesty. ");
System.out.println("TWO DAYS LATER.");
System.out.println("A knock on the door. It's Bill Gates! He thanked you for returning the wallet, and writes you a check for $100,000! ");
System.out.println("An hour later, another knock at the door. It's the beggar. He won a lottery with the $5 that you gave him. ");
System.out.println("He writes you a check for $50,000! :D");
System.out.println("You then buy a brand spanking new BMW X8, and a condo at Lakeshore Blvd.!");
System.out.println("And then everyone lived happily ever after. ");
}
}
答案 1 :(得分：0)
如上所述，你在main方法中有静态方法 - 这根本就是错误的。你不能在方法中有一个方法 - 除非它在匿名类中（但不允许进入这个）。因此，首先要从main(String[] args).
所以例如你应该有
public static void main(String[] args) {
page1();
page2();
page3();
}
// this is now outside of your main method but inside your class
public static void page1() {
}
public static void page2() {
}
//etc.
此外，如果你想将参数传递给一个方法 - 我可以看到你需要为你的if语句做到这一点，你可以这样做。
public static void main(String[] args) {
// this is just example..!!
String letter = "A";
page1(letter);
// what the above code will do, is pass a letter "A" as an argument to this "page1"
// method and as a result you will be able to use this letter inside the method
}
public static void page1(String letter) {
System.out.println(letter); // this will print letter "A"
}