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// This program prompts the user to enter any two, short unsigned
// integer values, then displays, in both base 2 and base 10,
// the bitwise AND, OR, and EXCLUSIVE OR, of the two values.
#include <iostream>
using namespace std;
int convert(unsigned short int num);
int checkVals(unsigned short int &num1, unsigned short int &num2);
int fixNUMS(unsigned short int &num1, unsigned short int &num2);
int main()
{
short unsigned int num1, num2, num3, num4, num5;
try {
cout << "Please enter your first value --> ";
cin >> num1;
cout << "Please enter your second value --> ";
cin >> num2;
checkVals(num1, num2);
}
catch (char *exceptionString) {
cout << exceptionString << endl;
fixNUMS(num1, num2);
}
cout << endl << endl;
num3 = num1 & num2;
cout << "The bitwise AND in base 10 for your two values is --> ";
cout << num3 << ".\n";
cout << "The bitwise AND in base 2 for your two values is --> ";
cout << convert(num3) << ".\n";
num4 = num1 | num2;
cout << "The bitwise OR in base 10 for your two values is --> ";
cout << num4 << ".\n";
cout << "The bitwise OR in base 2 for your two values is --> ";
cout << convert(num4) << ".\n";
num5 = num1 ^ num2;
cout << "The bitwise EXCLUSIVE OR in base 10 for your two values is --> ";
cout << num5 << ".\n";
cout << "The bitwise EXCLUSIVE OR in base 2 for your two values is --> ";
cout << convert(num5) << ".\n";
cout << endl << endl;
}
int convert(unsigned short int num)
{
if(num>0) {
convert(num/2);
cout << num % 2;
}
return 0;
}
int checkVals(unsigned short int &num1, unsigned short int &num2)
{
if ((num1 < 0) || ((num2 < 0))
throw "Error - one(or both) of your value(s) is negative!\n";
else
return num1, num2;
}
int fixNUMS(unsigned short int &num1, unsigned short int &num2)
{
if ((num1 < 0) && (num2 < 0)) {
while ((num1 < 0) && (num2 < 0)) {
cout << "Both of your values are negative!!\n";
cout << "They need to be positive!!\n";
cout << "Please reenter value # 1 --> ";
cin >> num1;
cout << "Please renter value # 2 --> ";
cin >> num2;
}
return num1, num2;
}
else if (num1 < 0) {
while (num1 < 0) {
cout << "Value # 1 is negative!\n";
cout << "It needs to be positive!!\n";
cout << "Please reenter your value now --> ";
cin >> num1;
}
return num1, num2;
}
else {
while (num2 < 0) {
cout << "Value # 2 is negative!\n";
cout << "It needs to be positive!!\n";
cout << "Please reenter your value now --> ";
cin >> num2;
}
return num1, num2;
}
}
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