The function you are being asked to write will take three numbers (n,x,q) as input. The object of the function is to determine what the qth digit (counting from the front) is of n^x.
For example, if the input is whatdigit(3,7,2), your function will need to determine the 2nd digit of 3^7. 3^7=2187, and the 2nd digit is 1. Therefore, the correct output will be y=1.
All digits will be positive integers, and there will always be at least q digits in n^x.
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers40
Suggested Problems
-
Return a list sorted by number of occurrences
2890 Solvers
-
Program an exclusive OR operation with logical operators
750 Solvers
-
Project Euler: Problem 9, Pythagorean numbers
1385 Solvers
-
First non-zero element in each column
942 Solvers
-
Generate N equally spaced intervals between -L and L
943 Solvers
More from this Author80
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Sorry but I don't know how to deal big number.
1.963880521767866e+283 ?
Here's another CODY problem that deals with something similar:
http://www.mathworks.com/matlabcentral/cody/problems/553-how-to-multiply