Write a C++ program that reads from keyboard 3 integers, with proper input prompt, and then displays the maximum sum of any pair of numbers from these three. If the 3 numbers are 5, 6 and 7 for instance, then the maximum sum comes from 6+7=13. Draw the flowchart of this C++ program, and also desk check the program for the three input integers 12, 3 and 7, or a different set of 3 numbers which will make the desk checking less trivial within your program design.
I've completed the code which is:
Code:
#include <iostream>
using namespace std;
int main()
{
int num1, num2, num3, sum;
cout << "Enter number ";
cin >> num1;
cout << "Enter number ";
cin >> num2;
cout << "Enter number ";
cin >> num3;
/* if(num1 >= num2)
{
}*/
if(num1 > num2 && num3 >
num2)
{
sum = num1 + num3;
cout << "The sum of " << num1 << " and " << num3 << " = " << sum << endl;
}
else if(num1 >= num3 && num2 >= num3)
{
sum = num1 + num2;
cout << "The sum of " << num1 << " and " << num2 << " = " << sum << endl;
}
else if (num2 >= num1 && num3 >= num1)
{
sum = num2 + num3;
cout << "The sum of " << num2 << " and " << num3 << " = " << sum << endl;
}
//else
//{
// cout << "all three numbers must be diffrent" <<endl;
// }
system("PAUSE");
return 0;
