Working on a program right now but I left my book at home so I can't look this up. Does anyone know how to fix this off the top of their head? I was thinking about using 'atoi' but I can't remember how it works exactly.
"invalid operands of types `double' and `double' to binary `operator^' "
is what is says to me. :[
^ is bitwise XOR, which I imagine you may have been thinking is the way to raise a number to an arbitrary power. If that is the case, use the pow() function in math.h.
atoi() has nothing to do with this, and is a rather silly suggestion. Don't confuse strings with math or bitwise operations.
If you are trying to bitwise XOR two doubles, whatever you're doing is probably very weird and wrong.
Simple.
Why you ask? Type must be an integer, not a floating point.Code:float f1 = 1.0f, f2 = 2.0f, f3; double d1 = 1, d2 = 2, d3; int i1 = 1, i2 = 2, i3; f3 = f1 | f2; // C2296 and C2297 d3 = d1 | d2; // C2296 and C2297 i3 = i1 | i2; f3 = f1^f2; // C2296 and C2297 d3 = d1^d2; // C2296 and C2297 i3 = i1^i3;
I don't think operator^ is what you think it is, unless you want to bitwise-XOR two doubles together. atoi takes a string and returns the integer it represents.
I'm guessing you want to raise to a power? If so, use pow().
