Posts by Geralt • 157 points
5 posts
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1
votes3
answers288
viewsQ: How to make the content not be below the footer?
I’m having trouble creating a footer that is always at the bottom of the page, because the text of the div content is getting below the footer. I’ve tried several things, the code is like this:…
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1
votes1
answer1403
viewsQ: Add item to Arraylist every time an object is instantiated
I have 3 classes: Customer, Account and Bank. public class Cliente { private String nome; private String telefone; public Cliente(String n, String t){ this.nome = n; this.telefone = t; } (...) +…
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5
votes2
answers813
viewsQ: Treat Arithmeticexception in another method
I want to create a divide method (double a, double b) that has Try/catch to catch the Arithmetic Exception, returning an error message by System.out.println; as it is not in the main method, I do…
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8
votes3
answers31605
viewsQ: Check if the element exists in Arraylist and, if not, add it
I created a state class with name, acronym and capital and a country with name, capital and states - an Arraylist of the type State. I want to create an input methodState(and status) that before…
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0
votes0
answers54
viewsQ: Query from selection in comboboxes
I have four comboboxes populated with data from a database, using js. The user selects options in these 4 boxes and, from there, I want to do a query with the options chosen. How can I take these…