Switch versions

void main()
{
    // Version One
    switch( var )
    {
    case 0:
    doSomething();
    case 1:
        doSomething2();
    default:
        handleException();
    }

    // Version Two
    switch( var )
    {
        case 0:
        doSomething();
        case 1:
            doSomething2();
        default:
            handleException();
    }
}