Learn Basic JavaScript by Building a Role Playing Game - Step 96

JavaScript
1

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i not understand this question login anyone help me to understand

Step 96

Once a player has the best weapon, they cannot buy another one. Wrap all of the code in your buyWeapon function inside another if statement. The condition should check if currentWeapon is less than 3 - the index of the last weapon.

### Your code so far

function buyWeapon() {
  if (gold >= 30) {
    gold -= 30;
    currentWeapon++;
    goldText.innerText = gold;
    let newWeapon = weapons[currentWeapon].name;
    text.innerText = "You now have a " + newWeapon + ".";
    inventory.push(newWeapon);
    text.innerText += " In your inventory you have: " + inventory;
  } else {
    text.innerText = "You do not have enough gold to buy a weapon.";
  }
}

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Challenge Information:

Learn Basic JavaScript by Building a Role Playing Game - Step 96

2

Wrap your whole function into an if statement

if (put condition here) {
//your buyWeapon() function
}

The “condition” checks if the player has less than three weapons.

1 Like
3

i wrap this but still got error

if(currentWeapon ← 1){
function buyWeapon() {
if (gold >= 30) {
gold -= 30;
currentWeapon++;
goldText.innerText = gold;
let newWeapon = weapons[currentWeapon].name;
text.innerText = "You now have a " + newWeapon + “.”;
inventory.push(newWeapon);
text.innerText += " In your inventory you have: " + inventory;
} else {
text.innerText = “You do not have enough gold to buy a weapon.”;
}
}
}

1 Like
4

Check if it’s less than 3.

1 Like
5

done i got it thanks dude

6

Answer:
function buyWeapon() {
if (currentWeapon < 3) {
if (gold >= 30) {
gold -= 30;
currentWeapon++;
goldText.innerText = gold;
let newWeapon = weapons[currentWeapon].name;
text.innerText = "You now have a " + newWeapon + “.”;
inventory.push(newWeapon);
text.innerText += " In your inventory you have: " + inventory;
} else {
text.innerText = “You do not have enough gold to buy a weapon.”
}
}
}

4 Likes
7

The worst is when you misspell something. So, when you got everything right from the answers, but your code still isn’t working, check if you didn’t misspell something or forgot to add semicolon or a bracket, or dot at the end of the sentence.

8

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