C++! Can someone please explain me the reason of the output? 1) Suppose that the

Question

C++! Can someone please explain me the reason of the output?

1) Suppose that the content of the input file is: 14 13 26 8 -11 36 0 -1. What is the output of the following code?

ifstream myInfile;

myInfile.open("input.txt");

int value;

int total = 0;

bool flag = true;

while (flag)

{

     myInfile >> value;

     if (value == -1)

     {

          flag = false;

          continue;

     }

     total = total + value;

}

cout << total;

2) Suppose that the content of the input file is: 14 13 26 8 -11 36 0 -1. What is the output of the following code?

ifstream myInfile;

myInfile.open("input.txt");

int x;

int sum = 0;

myInfile >> x;

while (myInfile)

{

     sum = sum + x;

     myInfile >> x;

}

cout << sum << endl;

Explanation / Answer

Question 1

Answer: 86

All numbers in file will get added except the -1. When -1 value has come, loop will terminate

Question 2

Answer: 85

This time all numbers in the file will get added including -1. so output would be 85.

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