easy mathematics

[uygar]

I know my problem is very easy, even for begginer but:

int aa=2;
int bb=3;
double abd=aa^bb;

int aa=2;
int bb=3;
double abd=aa^bb;

To copy to clipboard, switch view to plain text mode 

but i have to do it like this but i couldn't

double aa=2.09;
double bb=3.04;
double abd=aa^bb;

double aa=2.09;
double bb=3.04;
double abd=aa^bb;

To copy to clipboard, switch view to plain text mode 

error: invalid operands of types `double' and `double' to binary `operator^'

What is the solition?

[tbscope]

Like the error states, the ^ operator is a binary operator. It does not calculate the power.

You can use the math lib and the pow() function.

[uygar]

thank u, i found the way. it is like:

double aa=2.09;
double bb=3.04;
double abd=pow(aa,bb);

double aa=2.09;
double bb=3.04;
double abd=pow(aa,bb);

To copy to clipboard, switch view to plain text mode 

[Urthas]

Remember to print the values you get: qDebug() << (aa^bb). This would have shown you immediately that your understanding of the meaning of ^ was incorrect.