Posts by João Victor Trindade • 77 points

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  Q: Error in calculating a PA with Haskell

  The function does not return the expected result but I followed the formula and can not understand the error in logic. I hope to return the term i-th. termoPA :: Int -> Int -> Int -> Int…

  functional-programming haskell

  asked 4 years, 7 months ago João Victor Trindade 77

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  Q: Why can’t you access a class attribute in the inherited class?

  I have this class: package auladezoitodonove; public class Conta { // atributos private int numeroConta; private String nomeCliente; private int identificador; //Construtores void Conta (){…

  java oop classes inheritance

  asked 5 years, 2 months ago João Victor Trindade 77

• 1

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  Q: recursive function error in c++

  This recursive function should calculate the multiplication of two integers but it is always returning +1 in the result, someone can help me? int multiplic(int m1, int m2){ if(m2==0){ return 1; }…

  c++ function recursion

  asked 6 years, 1 month ago João Victor Trindade 77

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  Q: Why is this kind of comparison/choice wrong?

  escreval("Digite o consumo") leia(consumo) escolha consumo caso <= 100 escreval("Parabéns, voce e economico") caso >=101 e <200 escreval("Cuidado com o consumo") caso >200…

  portugol visualg

  asked 6 years, 3 months ago João Victor Trindade 77