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Last active February 6, 2023 14:25
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Android for Beginners : Negative Number of Cups of Coffee Extra Challenge Solution
/**
* This method is called when the plus button is clicked.
*/
public void increment(View view) {
if (quantity == 100) {
// Show an error message as a toast
Toast.makeText(this, "You cannot have more than 100 coffees", Toast.LENGTH_SHORT).show();
// Exit this method early because there's nothing left to do
return;
}
quantity = quantity + 1;
displayQuantity(quantity);
}
/**
* This method is called when the minus button is clicked.
*/
public void decrement(View view) {
if (quantity == 1) {
// Show an error message as a toast
Toast.makeText(this, "You cannot have less than 1 coffee", Toast.LENGTH_SHORT).show();
// Exit this method early because there's nothing left to do
return;
}
quantity = quantity - 1;
displayQuantity(quantity);
}
@sudhir72350999
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nice this is nice lecture

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