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perf(ex2.cpp): repleced if and else if with an array #292

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perf(ex2.cpp): repleces `if` and `else if` with an array
Oct 18, 2023
dcdb15d
refactor(exercises/ex2.cpp): replaced `if`/`else` with min(week-1,7) …
Oct 23, 2023
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45 changes: 10 additions & 35 deletions exercises/ex2.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -5,47 +5,22 @@
*/

#include <iostream>
#include <algorithm>

using namespace std;

int main()
{
int week;
unsigned int week;

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)
{
cout << "Saturday" << endl;
}
else if (week == 7)
{
cout << "Sunday" << endl;
}
else
{
cout << "Invalid input! Please enter week number between 1-7." << endl;
}

return 0;
string WeekDays[8] = {"Monday", "Tuesday", "Wednesday", "Thursday",
"Friday", "Saturday", "Sunday", "Invalid input! Please enter week number between 1-7."};

unsigned int choice = min(week - 1, 7u);
cout << WeekDays[choice] << endl;

return EXIT_SUCCESS;
}