I understand using nextInt() first solve the problem but the assignment required me to do it that way. Also using next() is not an acceptable solution.
I have a for loop to create 3 objects and set their property name and price the first execution work fine but the second and third save an empty string to my itemsList[i].setName(keyBoard.nextLine()).
how to solve this issue?
for (int i = 0; i < itemsList.length; i++) { // for loop iterate 3 times
itemsList[i] = new Item(); // Create new object every time the loop iterate
System.out.println("Enter an item's name");
itemsList[i].setName(keyBoard.nextLine());
keyBoard.nextLine(); // To avoid the skip line that is done by the nextLine() method
System.out.println("Enter an item's price");
itemsList[i].setPrice(keyBoard.nextDouble());
}
//method to display the result
public static void displayItemsName(Item[] items){
for (int i = 0; i < items.length; i++) {
System.out.println(items[i].getName());
}
}
execution result
Enter an item's name
hhhh
Enter an item's price
45
Enter an item's name
gggg
Enter an item's price
45
Enter an item's name
peas
Enter an item's price
33
hhhh
the above two lines are empty
