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data initialization list

By: a guest on Jun 1st, 2012  |  syntax: C++  |  size: 0.33 KB  |  hits: 20  |  expires: Never
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  1. IntList::IntList(): Items(new int[SIZE]), numItems(0), arraySize(SIZE) { //data initialization list
  2.         //empty constructor body
  3. }
  4.  
  5. //O código acima equivale a:
  6. IntList::IntList() {
  7.         Items = new int[SIZE];
  8.         numItems = 0;
  9.         arraySize = SIZE;
  10. }
  11. //entretanto, a lista de inicialização de dados é executada antes do corpo do construtor
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