easy mathematics

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

Code:

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

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

Code:

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

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Quote:

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

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What is the solition?

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.

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

Code:

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

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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. :)