In this exercise we are required to implement 7 basic 'unsigned integer' arithmetic functions in base-63:
  • to63(x) - converts an integer from base-10 to base-63.
  • to10(x) - converts an integer from base-63 to base-10.
  • add(x,y) - adds two base-63 integers.
  • sub(x,y) - subtracts two base-63 integers.
  • mul(x,y) - multiplies two base-63 integers.
  • div(x,y) - performs integer division between two base-63 integers.
  • mod(x,y) - returns the remainder of division between two base-63 integers.
NOTES:
  • All outputs shall be char-string format.
  • Except for the function 'to63' (which may input numbers), all inputs shall be in char-string format.
  • Use the numerals '0' to '9' for digits 0 to 9, capital letters 'A' to 'Z' for digits 10 to 35, lower case letters 'a' to 'z' for digits 36 to 61 and the symbol '_' (underscore) for digit 62.
Solve

Solution Stats

7 Solutions

5 Solvers

Last Solution submitted on May 24, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers5

Chris Cleveland George Berken Ramon Villamangca GeeTwo

Suggested Problems

More from this Author116

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!