#include
using namespace std;
int main() {
char choice;
for(;;) {
do {
cout << "Help on:\n";
cout << " 1. if\n";
cout << " 2. switch\n";
cout << " 3. for\n";
cout << " 4. while\n";
cout << " 5. do-while\n";
cout << " 6. break\n";
cout << " 7. continue\n";
cout << " 8. goto\n";
cout << "Choose one (q to quit): ";
cin >> choice;
} while( choice < '1' || choice > '8' && choice != 'q');
if(choice == 'q') break;
cout << "\n\n";
switch(choice) {
case '1':
cout << "The if:\n\n";
break;
case '2':
cout << "The switch:\n\n";
break;
case '3':
cout << "The for:\n\n";
break;
case '4':
cout << "The while:\n\n";
break;
case '5':
cout << "The do-while:\n\n";
break;
case '6':
cout << "The break:\n\n";
break;
case '7':
cout << "The continue:\n\n";
break;
case '8':
cout << "The goto:\n\n";
break;
}
cout << "\n";
}
return 0;
}
Help on:
1. if
2. switch
3. for
4. while
5. do-while
6. break
7. continue
8. goto
Choose one (q to quit): 4
The while:
Help on:
1. if
2. switch
3. for
4. while
5. do-while
6. break
7. continue
8. goto
Choose one (q to quit): 2
The switch:
Help on:
1. if
2. switch
3. for
4. while
5. do-while
6. break
7. continue
8. goto
Choose one (q to quit): q