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Sergio Ramos
Asked: 2020-03-12 04:21:23 +0800 CST 2020-03-12 04:21:23 +0800 CST

Why doesn't it pause when I use cin inside a for?

  • 772

Hello, I have put a cin inside a for so that it asks me for information but when I do it, it does it all at once. Example: enter image description here

When should I order one by one? Part of the code:

int entradas,t;
    cout << "Introduce el numero de entradas:";
    cin >>entradas;
    int ar[entradas];
    for(t=0;t<entradas;t++)
        cout << "Introduce un numero: ";
        cin >> numero;

Does anyone know why it makes those jumps I can't enter several numbers??

c++

1 Answers

  1. Best Answer
    for(t=0;t<entradas;t++)
  cout << "Introduce un numero: ";
  cin >> numero;

    Since forit occupies more than one instruction, you have to enclose the code in braces.

    for(t=0;t<entradas;t++)
{
  cout << "Introduce un numero: ";
  cin >> numero;
}
    • 4