Question

What code should go in the blank in order to store a count of the numbers in the file in the count variable?

int number, count=0;
ifstream fin;
(" ");
while (__________________) {
count++;
}

Answer 1

The code to store a count of the numbers read from a file into the count variable is 'fin >> number'. This reads integers from a file until there are no more integers to read, incrementing the count for each number read.

Step-by-step explanation:

The code that should go in the blank to store a count of the numbers in the file in the count variable is:
fin >> number

This will read integers from the file stream object fin until there are no more integers to read. Here is how the complete code would look:

int number, count=0;
ifstream fin; // Here you should specify the file name
while (fin >> number) {
count++;
}

Each time an integer is successfully read from the file, the while loop will execute, incrementing the count by 1. Once there are no more integers to read, the while loop will terminate.