Negative without '-' - MATLAB Cody - MATLAB Central

Problem 43738. Negative without '-'

Created by JD
Appears in Operations

Difficulty:Rate

Solve Later
Add To GroupÃ‚

Simple: return a negative number without using the '-' sign.
Thanks to Problem 813 for help with test suite.

Solve

Solution Stats

297 Solutions
61 Solvers

Last Solution submitted on Mar 04, 2025

Last 200 Solutions

Problem Comments

4 Comments

4 Comments

Show 1 older comment

Nikolaos Nikolaou on 7 Oct 2020

this is still true while the only diff is this is a badge problem now . Please fix

goc3 on 8 Oct 2020

The offending line—asserting lack of '0'—has been commented out.

Nikolaos Nikolaou on 16 Oct 2020

Thanks goc :)

Solution Comments

Show comments

Problem Recent Solvers61

Suggested Problems

Triangle Numbers

28177 Solvers
Function Iterator

2164 Solvers
Find common elements in matrix rows

2665 Solvers
Project Euler: Problem 10, Sum of Primes

1893 Solvers
Unique values without using UNIQUE function

371 Solvers

More from this Author11

Repeat Vector Values an Arbitrary Number of Times

35 Solvers
4 Digit Sequence Repetitions

22 Solvers
"Bubblegum, Bubblegum, in a dish; How many pieces do you wish?"

9 Solvers
Divide the Least Common Multiple by the Greatest Common Divisor of two numbers

49 Solvers
Union Jack Matrix

82 Solvers

Problem Tags

Community Treasure Hunt

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

Start Hunting!