I want to make claculator that reciev the equation and after he puts '=' the calculator give him the answer..
I created 2D array of chars... I want to fill the first column UNTIL the user puts operation (+ or - or * or /) if the prog. recieve oper. it will goto the next column..until now I didn't success Why??
for (i=0 i<13;i++)
if (num[u][i]=='+')//I'll do the same with (- * / )
OK this is general idia about the prog.. Where is the problem??
(don't care about defining variables)