Hi!
How do i repeat my program?
if i press Y or N in loops infinitely
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#include <iostream>
using namespace std;
int main(){
int choice, num;
char again;
do{
cout << "MENU" << endl;
cout << "[1] Double" << endl;
cout << "[2] Half" << endl;
cout << "[3] Do Nothing" << endl;
cout << "Type your choice: ";
cin >> choice;
cout << endl;
if (choice == 1){
cout << "Type a number: ";
cin >> num;
cout << "Double of " << num << " is " << num*2 << endl;
cout<<"Again? (Y/N): ";
cin>>choice;
}
else
if(choice == 2){
cout << "Type a number: ";
cin >> num;
cout << "Half of " << num << " is " << num/2 << endl;
cout<<"Again? (Y/N): ";
cin>>choice;
}
else
cout << "Type a number: ";
cin >> num;
cout << "Given number is " << num << endl;
cout<<"Again? (Y/N): ";
cin>>choice;
}
while(toupper (again) != 'N');
return 0;
}
|
You are checking against again but you don't use again in your program.
http://cpp.sh/7gn6
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