Question

For each of the following computations in C++, determine whether the result is exact, an overflow, or a roundoff error.

a.2.0 - 1.1

b.1.0E6 * 1.0E6

c.65536 * 65536

d.1000000 * 1000000

Write a program that prints the values

3 * 1000 * 1000 * 1000

3.0 * 1000 * 1000 * 1000

Write or snip the code here:

Snip the output here:

Answer 1

a) Exact result

b) exact result

c) Overflow

d) Overflow

CODE

#include <iostream>

using namespace std;

int main () {

cout << 3 * 1000 * 1000 * 1000 << endl;

cout << 3.0 * 1000 * 1000 * 1000 << endl;

}

OUTPUT