Posts by RQ_-_-_ • 11 points
2 posts
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0
votes2
answers1284
viewsQ: How to check if a character is letter or number?
System.out.print("Frase: "); String frase = sc.nextLine(); // Exemplo: a1b2c3d4 for (int i = 0; i < frase.length; i++) { if (frase.chatAt(i)...........// Qual método ou lógica que verifique se…
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votes2
answers49
viewsQ: How do I solve the problem of this instantiation?
program class package application; import java.util.Locale; import java.util.Scanner; import model.entities.Account; import model.exceptions.DomainException; public class Program { public static…