Karthi Msc

Hi can anyone help me in doing the following Given n Boolean variables x1,x2,…..xn, we wish to print all possible combinations of truth values they can assume. For instance, if n=2, there are four possibilities : true, true; false, false; false, true; true, false;:-|

No problem u just send me the code i will get a glance to it and i will say the mistakes in the code:twisted: