Logarithms to the Base b. To compute the logarithm of x to base b, we can use the followin...

Logarithms to the Base b. To compute the logarithm of x to base b, we can use the following relationship:

Write a program that reads a positive number and then computes and prints the logarithm of the value to base 8. For example, the logarithm of 64 to base 8 is 2 because 82 = 64.