You can do something like this :
Scanner sc = new Scanner(System.in);
int[] nums = new int[4];
for(int i = 0; i < nums.length; i++) {
System.out.println("Enter next number: ");
nums[i] = sc.nextInt();
Personally I have my budget spreadsheet with all of my expenses in columns. Then I have a column showing my estimated paycheck (updating with actual# later). Then the formula in the "Remaining" column that I use is this: sum((A1:A99)-A100) Where A1 through A99 (or whatever# of expenses you have) and -A100 or whatever cell name your paycheck/money is entered into - and that's all I do. I actually have a 3 year budget, including birthdays, holidays, vacations, etc. so that you can plan ahead for any expenses and save away any extra.
I would say the primary Beni fit is more space for storage , but also it does effect the speed eventually. If your hard drive is almost full, everything will be slower
This would be copy and paste.
When you select a text, you can use your keys CTRL and C to copy that same selected text. After this, you can use the paste feature by selecting CTRL and V. Doing this, your selected text will be copied and pasted to a certain location.