a = '24' - 3;
b = '24' + 3;
c = '24' - '3';
d = '24' + '3';
Now after executing this piece of code, what’s the values of a, b, c, and d? Numbers? Strings? Or NaN’s?
OK. Bring out Firebug and execute the statements to see the results. (What is Firebug? Get it now. It’s awesome!)