我已经完成了该程序的所有内容,但它告诉我“else if”不起作用,因为我没有“if”,但在它的正上方有“if”。我尝试让它们全部为“如果”,看看它是否有效,但它只会让玩家每次都获胜而无法退出。我不知道我做错了什么。我很感激任何帮助。谢谢。
import java.util.Scanner;
import java.util.Random;
public class RayokovichD_Homework2
{
public static void main(String[] args)
{
Scanner input = new Scanner(System.in);
int Coins = 1000;
int Wager;
System.out.println("Slot Machine");
System.out.println("You have " + Coins + " coins.");
System.out.println("Press 0 to exit, any other number to play that many coins per spin.");
while (Coins > 0)
{
int x = new Random().nextInt(9);
int y = new Random().nextInt(9);
int z = new Random().nextInt(9);
Wager = input.nextInt();
if(Wager > Coins)
Wager = Coins;
System.out.println(x + " " + y + " " + z);
if(x == y && x == z)
Coins = Coins + (Wager * 100);
System.out.println("You won " + (Wager * 100) + "!" + " You now have " + Coins + " coins.");
System.out.println("Press 0 to exit, any other number to play that many coins per spin.");
else if((x == y && x != z) || (x != y && x == z) || (x != y && y == z))
Coins = Coins + (Wager * 10);
System.out.println("You won " + (Wager * 10) + "!" + " You now have " + Coins + " coins.");
System.out.println("Press 0 to exit, any other number to play that many coins per spin.");
else ((x != y && x != z) || (x != y && y != z))
Coins = Coins - Wager;
}
while (Wager == 0)
{
System.out.println("You ran out of coins. Thanks for playing.");
}
}
}
最佳答案
你缺少大括号!使用:
if( boolean equation ) {
many_statements;
many_statements;
many_statements;
}
或者
if( boolean equation )
on_single_statement;
关于java - 老虎机代码问题,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/5008611/