Essentially what I need to do is match the spacing of the name (line 1) with the price (line 2) but it has not gone as planned and I'm not certain why. For whatever reason I never had an issue using a test set of ints in place of price but now that I have switched it to a double the spacing is quite off.
Output:
Chips Cookies Applesauce Cracker-n-Cheese
0.75 1.0 0.5 1.0
Apple Snickers BabyRuth MilkyWay
0.5 1.0 1.0 1.0
M&M's Kit-Kat TrailMix CrunchyCheetos
1.0 1.0 1.5 0.75
What would you like to buy?
Code:
for (int i = 1; i <= 3; i++)
{
for (int j = 1; j <= 4; j++)
{
/*System.out.println("What is the name of the snack item you'd like to add to row " + i +", column " + j + "?");
name = in.next();
System.out.println("What is the price of " + name +"?");
price = in.nextDouble();
product = new Product(name, price);
products[i-1][j-1] = product;*/
//Change back to what's above when done testing
name = fin.next();
price =fin.nextDouble();
product = new Product(name, price);
products[i-1][j-1] = product;
if(i == 1 && j == 1)
max = name.length();
else if(name.length() > max)
max = name.length();
}
}
System.out.println("\n\n ");
while (!in.equals("-999"))
{
for (int i = 0; i < 3; i++)
{
System.out.println();
for (int j = 0; j < 4; j++)
{
numSpaces = max + 4 - products[i][j].getName().length();
System.out.print(products[i][j].getName());
for (int k = 0; k < numSpaces; k++)
System.out.print(" ");
}
System.out.println();
for (int j = 0; j < 4; j++)
{
len = "" + products[i][j].getPrice(); //Can't cast from double to string :(
numSpaces2 = numSpaces + products[i][j].getName().length() - len.length();//Doesnt work
System.out.print(products[i][j].getPrice());
for (int k = 0; k < numSpaces2; k++)
System.out.print(" ");
}
System.out.println();
}
System.out.println("What would you like to buy?");
itemRequested = in.next();
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 4; j++)
{
if (itemRequested.equalsIgnoreCase(products[i][j].getName()))
boughtItem = products[i][j];
}
}
if(boughtItem != null)
{
System.out.println("Thank you for selecting " + boughtItem.getName() + "!\nThat will cost $" + boughtItem.getPrice());
System.out.println();
//Add delay for 7 seconds later
}
else
{
System.out.println("We dont carry that!\n");
//Add delay for 7 seconds later
}
}
in.close();
}
