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Java

Posted by Kaytlynn Ransom
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Kaytlynn Ransom
Python Web Development Techdegree Student 11,409 Points

How can I get my output to print in a horizontal line?

I've written a simple program that takes the integers in a positive number and reverses them. So for example, if the user inputs "12345" as their number the program displays "54321". The problem is that the output gets displayed vertically like this:

5 4 3 2 1

Here's my code for the program:

public void run() {

    println("This program reverses the digits in a number.");
    int N = readInt("Enter a positive integer.");
    while (N>0) {
        println(N%10);
        N /= 10;
    }
}

Any suggestions for getting the output to display in a horizontal line? Thanks!

1 Answer

andren
andren
28,558 Points

The println (print line) method adds a line break automatically each time it runs. If you want to print things inline then you can simply use the print method instead. It works in the exact same way as println except that it does not add a line break automatically.

Kaytlynn Ransom
.a{fill-rule:evenodd;}techdegree
Kaytlynn Ransom
Python Web Development Techdegree Student 11,409 Points

Thanks!