Posts by Guilherme Passos • 21 points
3 posts
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answer39
viewsQ: Specific entry of information
The goal is to make the program accept only numbers in the method numero() (cannot accept if it is letter, point, question mark, etc). Already in the method usuario(), letter only (cannot accept…
javaasked Guilherme Passos 21 -
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answer43
viewsQ: Problem with do while
public static void main(String[] args) { Scanner sc = new Scanner(System.in); BancoConta p1 = new BancoConta(); p1.inicio(); } public void inicio() { do { System.out.println("Para criar conta…
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answer481
viewsQ: How to manipulate the site of Jlabels by having a wallpaper?
I’m trying to make an app that has a wallpaper, but I can’t change the position JButton or JLabel. I can only do it if I don’t have a background. Follows my code: public class teste extends JFrame{…