byNum method
Implementation
String byNum(int index) {
switch (index) {
case 1:
return january;
case 2:
return february;
case 3:
return march;
case 4:
return april;
case 5:
return may;
case 6:
return june;
case 7:
return july;
case 8:
return august;
case 9:
return september;
case 10:
return october;
case 11:
return november;
case 12:
return december;
default:
return "Unknown";
}
}