在这里，用户可以根据自己的意愿输入选择武器的位置。
String ans = "Y";
while (ans.equalsIgnoreCase("Y"))
{
while (monster >= 0 && you >= 0)
{
System.out.println("\nPick Weapon!");
String input = keyboard.next();
这是我遇到问题的一段代码
else if (input.equalsIgnoreCase("energy"))
{
System.out.println("\nYou have 0.0 energy and cannot use you have to wait for 5 seconds for it to charge up half or take a hit and go ALL OUT BABY");
try
{
Thread.sleep(5000);
}catch(InterruptedException e)
{
}
System.out.println("\nSystem has charges and is ready for use, press 1");
int inputattack = keyboard.nextInt();
energy += 3000;
if (inputattack == 1)
{
String inputofretry = "Y";
if ((energy >= 3000) && (inputofretry.equalsIgnoreCase("Y")))
{
System.out.println("\nYou have used all of your energy and did a damage of 1000 to the moster!");
monster -= 1000;
energy -= 3000;
System.out.println("\nNow the monster has a health of " + monster);
----------------->System.out.println("\nWould you like to use up your other half also or use a diffrent weapon");
inputofretry = keyboard.next();
if (inputofretry.equalsIgnoreCase("N"))
{
ans = "Y";
}//end of break out of if
}//end of energy half use
else if (energy <= 0)
{
System.out.println("\nRan out of energy and you have been redirected to the refill of energy");
ans = "Y";
}
}//end of input attack
当用户按“Y”再次使用能量时，问题就发生了，它不会再次通过 if。
主要问题是，当我回答错误的问题时，例如输入答案以选择武器或选择相同的武器（同样当我对在我标记的行中选择相同的选项说是时--->它仍然跳出循环而不是留在循环中）它要求我选择武器 3 次而不是 1 次，我不知道为什么，也很抱歉长代码，但我想问用户是否可以如果他们能感谢我是 java 的超级菜鸟，而且我是堆栈新手，所以我对一切都是菜鸟，让我的代码变得更好。
因此，如果可以，请向我询问有关代码的任何问题
提前感谢任何帮助过的人！！
完整代码
import java.util.Scanner;
public class nestedif
{
public static void main(String[] args)
{
System.out.println("\nWelcome\n");
Scanner keyboard = new Scanner(System.in);
int bombs = 60;
int arrows = 2;
boolean bow = true;
double energy = 0.0;
double monster = 3000;
int you = 1000;
System.out.println("\nMonster has appeared!!\n");
System.out.println("\nHeres your inventory");
System.out.println("\n60 bombs");
System.out.println("\n2 ultra arrows");
System.out.println("\n0.0 energy, you can recharge later if you choose to do so");
String ans = "Y";
while (ans.equalsIgnoreCase("Y"))
{
while (monster >= 0 && you >= 0)
{
System.out.println("\nPick Weapon!");
String input = keyboard.next();
if (input.equalsIgnoreCase("bombs"))
{
if (bombs >= 0)
{
System.out.println("\nYou have chosen Bombs\n");
System.out.println("\nHit 9 to attack with big bombs which is -2 bombs or hit 8 for small bomb which is -1\n");
int choice1 = keyboard.nextInt();
if (choice1 == 9)
{
System.out.println("\nYou have chosen to attack with a big bomb 2 bombs ahve been taken from your inventory");
System.out.println("\nYou damaged the monster by 800\n");
monster -= 800;
bombs -= 2;
System.out.println("Now the monster has the health of" + monster + "\n");
System.out.println("\nHit Y to choose another weapon or N to back out of the fight");
ans = keyboard.next();
}//if end
else if (choice1 == 8)
{
System.out.println("\nYou have chosen to attack with a small bomb");
System.out.println("\nYou damaged the monster by 400\n");
monster -= 400;
bombs -= 1;
System.out.println("Now the monster has the health of" + monster + "\n");
System.out.println("\nHit Y to choose another weapon or N to back out of the fight");
ans = keyboard.next();
}//else if end of small bombs
}//end of if loop to do something i dont know i just leant this
else
{
System.out.println("\nYour bombs have depleted, please choose another weapon of your choice!");
}
}//Bombs end
else if (input.equalsIgnoreCase("arrows"))
{
System.out.println("\nYou have chosen arrows as your weapon!");
if ((bow == true) && (arrows >= 1))
{
System.out.println("\nPlease press 1 to attack");
double arrowinput = keyboard.nextInt();
if (arrowinput == 1)
{
System.out.println("\nYou have only " + arrows + " left");
System.out.println("\nYou used Arrow and damaged the monster by 500 ");
monster -= 500;
arrows --;
System.out.println("\nNow the monster has the health of " + monster);
System.out.println("\nThe monster is still alive and is attacking you you have to kill it NOW CHOOSE A WEAPON SIR");
ans = keyboard.next();
}//end of attack and IF
else
{
System.out.println("\nYou have to chosen to be attacked by the monster and be eaten");
ans.equals("Y");
}//end of else
}//end of if to use the arrows and boolean
else
{
System.out.println("\nYou chose not to use the arrows now arrow is or you have run out of arrows arrow is unusable");
bow = false;
}//end of else to check for arrows
}//end of bow
else if (input.equalsIgnoreCase("energy"))
{
System.out.println("\nYou have 0.0 energy and cannot use you have to wait for 5 seconds for it to charge up half or take a hit and go ALL OUT BABY");
try
{
Thread.sleep(5000);
}catch(InterruptedException e)
{
}
System.out.println("\nSystem has charges and is ready for use, press 1");
int inputattack = keyboard.nextInt();
energy += 3000;
if (inputattack == 1)
{
String inputofretry = "Y";
if ((energy >= 3000) && (inputofretry.equalsIgnoreCase("Y")))
{
System.out.println("\nYou have used all of your energy and did a damage of 1000 to the moster!");
monster -= 1000;
energy -= 3000;
System.out.println("\nNow the monster has a health of " + monster);
System.out.println("\nWould you like to use up your other half also or use a diffrent weapon");
inputofretry = keyboard.next();
if (inputofretry.equalsIgnoreCase("N"))
{
break;
}//end of break out of if
}//end of energy half use
else if (energy <= 0)
{
System.out.println("\nRan out of energy and you have been redirected to the refill of energy");
ans = "Y";
}
}//end of input attack
}//end of energy
}//end of check for health
break;
}//While to change weapon
if (you > monster)
{
System.out.println("\t\t\nYou have defeated the monster and have conquered the land of void so be happy!!\n");
}
else
{
System.out.println("\nYou have died and have bought a great dishono..... wait a minute you have 2 lives get yo ass up there and fight like aa man");
}
}//end of main
}//end of class