Can you structure this code in if-statements?

public int getdata(int datanumber)
{
switch(datanumber)
{
case 1: return quizscore1;
case 2: return quizscore2;
case 3: return quizscore3;
default: return (integer) null;
}
}

Not sure what quizScore1-5 is, but here it is. Also, I'm not entirely sure what language you're working with here, but null can't be returned as an integer. If it were a string, for example, it'd be possible as string is an object reference type.

public int getData(int dataNumber)
{
    if (dataNumber == 1)
        return quizScore1;
    else if (dataNumber == 2)
        return quizScore2;
    else if (dataNumber == 3)
        return quizScore3;
    else if (dataNumber == 4)
        return quizScore4;
    else if (dataNumber == 5)
        return quizScore5;
    else
        return 0;
}

B: people should evaluate different forms of savings vehicles based on their needs