Showing Inputted Array in Java

Question

I need a little help about showing all inputted arrays.

float[] month; 
month = new float[12];     

for (int counter=0; counter<12; counter++) {         
    float revenueMonths = Float.parseFloat(JOptionPane.showInputDialog("Revenue month of " + (counter + 1)));
    month[counter] = revenueMonths;        
    totalRev = totalRev + month[counter];                        
 }

As you can see from my code, it is asking the user to input the revenue of each month. The value of months for revenue is not declared, it will be declared by the user inputs.

So, if a user inputs each month revenue as:

month 1 : 100 
month 2 : 100 
till 12 : 100

I want to print out the revenues of each month

month 1 : 100 
month 2 : 100
m 3 : 100 
till 12 : 100

How do I do that? Thank you!

Possible duplicate of java print out a double array

SilverCorvus
– SilverCorvus

2015-10-26 09:37:20 +00:00
Commented Oct 26, 2015 at 9:37 — SilverCorvus
– SilverCorvus, Commented Oct 26, 2015 at 9:37

Bon · Accepted Answer · 2015-10-26 09:27:55Z

0

You have all the data in the array month, why not just print them out?

for (int i = 0; i < month.length; ++i) {
        System.out.println("Month " + (i + 1) + ": " + month[i]);
    }

answered Oct 26, 2015 at 9:27

Bon

3,1135 gold badges24 silver badges42 bronze badges

Sign up to request clarification or add additional context in comments.

Comments

Manos Nikolaidis · Accepted Answer · 2015-10-26 09:33:12Z

0

This will print 1 based array index and revenue per month on separate lines. It will a different starting string for the last month as you would like. You would run this after your existing for loop.

for (int counter = 0; counter < month.length-1; counter++) {
    System.out.format("month %d : %f\n", counter+1, month[counter]);
}
System.out.format("till %d : %f\n", month.length, month[month.length-1]);

edited Oct 26, 2015 at 9:33

answered Oct 26, 2015 at 9:26

Manos Nikolaidis

22.3k12 gold badges76 silver badges82 bronze badges

Collectives™ on Stack Overflow

Showing Inputted Array in Java

2 Answers 2

Comments

Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

2 Answers 2

Comments

Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related