Problem 44653. Basics: counting digits of a number irrespective of the sign

Solution 1541818

Submitted on 28 May 2018 by J-G van der Toorn

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Test	Status	Code Input and Output
1	Pass	x = -21; y_correct = 2; assert(isequal(count_digits(x),y_correct)) ans = 2
2	Pass	x = 3567; y_correct = 4; assert(isequal(count_digits(x),y_correct)) ans = 4
3	Pass	x = -2; y_correct = 1; assert(isequal(count_digits(x),y_correct)) ans = 1

Test

Status

Code Input and Output

Pass

x = -21; y_correct = 2; assert(isequal(count_digits(x),y_correct))

ans = 2

Pass

x = 3567; y_correct = 4; assert(isequal(count_digits(x),y_correct))

ans = 4

Pass

x = -2; y_correct = 1; assert(isequal(count_digits(x),y_correct))

ans = 1

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