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refactor: implementazione switch case rispetto a if-else #457

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refactor: implementazione switch case rispetto a if-else #457

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63 changes: 31 additions & 32 deletions exercises/ex1.cpp
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Original file line number Diff line number Diff line change
@@ -1,5 +1,3 @@
/* Improve this program using a switch-case. */

#include <iostream>
using namespace std;

Expand All @@ -11,38 +9,39 @@ int main()
cout << "Enter week number(1-7): " << endl;
cin >> week;

if (week == 1)
{
cout << "Monday" << endl;
}
else if (week == 2)
{
cout << "Tuesday" << endl;
}
else if (week == 3)
{
cout << "Wednesday" << endl;
}
else if (week == 4)
{
cout << "Thursday" << endl;
}
else if (week == 5)
{
cout << "Friday" << endl;
}
else if (week == 6)
{
switch (week) {
case 1:
cout << "Monday" << endl;
break;

case 2:
cout << "Tuesday" << endl;
break;

case 3:
cout << "Wednesday" << endl;
break;

case 4:
cout << "Thursday" << endl;
break;

case 5:
cout << "Friday" << endl;
break;

case 6:
cout << "Saturday" << endl;
}
else if (week == 7)
{
break;

case 7:
cout << "Sunday" << endl;
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@Helias Helias Nov 4, 2025

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endl è ridondante, potresti scriverlo dopo lo switch case e rimuoverlo da tutti i cases
Inoltre, potresti spostare l'implementazione dello switch case in una funzioone a parte in modo da non riempire troppo la funzione main

}
else
{
cout << "Invalid input! Please enter week number between 1-7." << endl;
}
break;

default:
cout << "Invalid input! Please enter week number between 1-7." << endl;
break;
}

return 0;
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@Helias Helias Nov 4, 2025

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potresti usare return EXIT_SUCCESS

}