int levelNumber = YOUR_VALUE FROM
NSString* strMessage;
switch (levelNumber) {
case 1 ... 10:
{
// Do something...
break;
}
case 11 ... 20:
{
// Do something...
break;
}
case 21 ... 30:
{
// Do something...
break;
}
case 31 ... 40:
{
// Do something...
break;
}
default:
break;
}