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feat: solutions to exercises 1 and 2 #471

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ff17076
feat: solutions to exercises 1 and 2
Nov 10, 2025
f40b723
style: remove trailing whitespace and redundant endl
Nov 10, 2025
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68 changes: 33 additions & 35 deletions exercises/ex1.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -7,42 +7,40 @@ int main()
{
int week;

/* Input week number from user */
cout << "Enter week number(1-7): " << endl;
cin >> week;
do{
/* Input week number from user */
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;
}
switch (week) {

case 1:
cout << "Monday";
break;
case 2:
cout << "Tuesday";
break;
case 3:
cout << "Tuesday";
break;
case 4:
cout << "Thursday";
break;
case 5:
cout << "Friday";
break;
case 6:
cout << "Saturday";
break;
case 7:
cout << "Sunday";
break;
default:
cout << "----------------------------\nInvalid input, please retry!";

}
cout << endl;
} while(week > 7 || week < 1);

return 0;
}
47 changes: 10 additions & 37 deletions exercises/ex2.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -10,42 +10,15 @@ using namespace std;
int main()
{
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;
}

do{
cout << "Enter week number(1-7): " << endl;
cin >> week;
if (week > 7 || week < 1){
cout << "Invalid input! Please enter week number between 1-7." << endl;
}
} while(week > 7 || week < 1);
week--;
string arr[7]={"Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"};
cout << arr[week]<< endl;
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@Helias Helias Nov 10, 2025

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well done 🚀

return 0;
}