Write the definition of a function powerTo, which receives two parameters. The first is a double and the second is an int. The function returns a double.
LANGUAGE: C++
CHALLENGE:
Write the definition of a function powerTo, which receives two parameters. The first is a double and the second is an int. The function returns a double.
If the second parameter is negative, the function returns 0. Otherwise, it returns the value of the first parameter raised to the power of the second.
SOLUTION:
double powerTo(double x, int y){ if(y>0) return x*powerTo(x, y-1); else if(y==0) return 1.0; else return 0.0; }
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