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#include <iomanip> #include <iostream> using namespace std; int main() {   int num1, num2;   char opr;   cout << "Enter two integers: ";   cin >> num1 >> num2;   cout << endl;   cout << "Enter operator: + (addition), - (subtraction),"        << " * (multiplication), / (division): ";   cin >> opr;   cout << endl;   cout << num1 << " " << opr << " " << num2 << " = ";   switch (opr) {     case '+':       cout << num1 + num2 << endl;       break;     case '-':       cout << num1 - num2 << endl;       break;     case '*':       cout << num1 * num2 << endl;       break;     case '/':       if (num2 != 0)         cout << num1 / num2 << endl;       else         cout << "ERROR \nCannot divide by zero" << endl;       break;     default:       cout << "Illegal operation" << endl;   }   return 0; } Modify the program so that it handles exceptions. For example : division by zero and invalid input ( alpha char when expecting and numeral, numeric input when expecting an operator.

#include <iomanip> #include <iostream> using namespace std; int main() {   int num1, num2;   char opr;   cout << "Enter two integers: ";   cin >> num1 >> num2;   cout << endl;   cout << "Enter operator: + (addition), - (subtraction),"        << " * (multiplication), / (division): ";   cin >> opr;   cout << endl;   cout << num1 << " " << opr << " " << num2 << " = ";   switch (opr) {     case '+':       cout << num1 + num2 << endl;       break;     case '-':       cout << num1 - num2 << endl;       break;     case '*':       cout << num1 * num2 << endl;       break;     case '/':       if (num2 != 0)         cout << num1 / num2 << endl;       else         cout << "ERROR \nCannot divide by zero" << endl;       break;     default:       cout << "Illegal operation" << endl;   }   return 0; } Modify the program so that it handles exceptions. For example : division by zero and invalid input ( alpha char when expecting and numeral, numeric input when expecting an operator.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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#include <iomanip>
#include <iostream>

using namespace std;

int main() {
  int num1, num2;
  char opr;

  cout << "Enter two integers: ";
  cin >> num1 >> num2;
  cout << endl;

  cout << "Enter operator: + (addition), - (subtraction),"
       << " * (multiplication), / (division): ";
  cin >> opr;
  cout << endl;

  cout << num1 << " " << opr << " " << num2 << " = ";

  switch (opr) {
    case '+':
      cout << num1 + num2 << endl;
      break;
    case '-':
      cout << num1 - num2 << endl;
      break;
    case '*':
      cout << num1 * num2 << endl;
      break;
    case '/':
      if (num2 != 0)
        cout << num1 / num2 << endl;
      else
        cout << "ERROR \nCannot divide by zero" << endl;
      break;
    default:
      cout << "Illegal operation" << endl;
  }

  return 0;
}
Modify the program so that it handles exceptions. For example : division by zero and invalid input ( alpha char when expecting and numeral, numeric input when expecting an operator.
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