Answer 1

Here's one way to do it:
int a, b, c;
cout << "Please enter values for a, b and c:";
cin >> a >> b >> c;
if ((a > b) && (a > c)) {
cout << a;
} else {
if ((b > a) && (b > c)) {
cout << b;
} else {
cout << c;
}
}
cout << " is the largest number.";