Problem 145. Increment a number, given its digits

Solution 335278

Submitted on 17 Oct 2013 by Greg

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Test	Status	Code Input and Output
1	Pass	%% x = [1 2 3]; y_correct = [1 2 4]; assert(isequal(incrementor(x),y_correct)) a = [] a = 1 a = 12 a = 123 a = 124 b = [] b = 1 b = 1 2 b = 1 2 4
2	Pass	%% x = [1 9 1 9]; y_correct = [1 9 2 0]; assert(isequal(incrementor(x),y_correct)) a = [] a = 1 a = 19 a = 191 a = 1919 a = 1920 b = [] b = 1 b = 1 9 b = 1 9 2 b = 1 9 2 0
3	Pass	%% x = [9 9 9]; y_correct = [1 0 0 0]; assert(isequal(incrementor(x),y_correct)) a = [] a = 9 a = 99 a = 999 a = 1000 b = [] b = 1 b = 1 0 b = 1 0 0 b = 1 0 0 0

Test

Status

Code Input and Output

Pass

%% x = [1 2 3]; y_correct = [1 2 4]; assert(isequal(incrementor(x),y_correct))

a = [] a = 1 a = 12 a = 123 a = 124 b = [] b = 1 b = 1 2 b = 1 2 4

Pass

%% x = [1 9 1 9]; y_correct = [1 9 2 0]; assert(isequal(incrementor(x),y_correct))

a = [] a = 1 a = 19 a = 191 a = 1919 a = 1920 b = [] b = 1 b = 1 9 b = 1 9 2 b = 1 9 2 0

Pass

%% x = [9 9 9]; y_correct = [1 0 0 0]; assert(isequal(incrementor(x),y_correct))

a = [] a = 9 a = 99 a = 999 a = 1000 b = [] b = 1 b = 1 0 b = 1 0 0 b = 1 0 0 0