Cody

# Problem 795. Joining Ranges

Solution 2137140

Submitted on 22 Feb 2020
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### Test Suite

Test Status Code Input and Output
1   Fail
x = [0 5; 10 3; 20 15; 16 19; 25 25]; y_correct = [0 10;15 20;25 25]; assert(isequal(joinRanges(x),y_correct))

check_if_done = 0 5 3 10 15 20 16 19 25 25 check = 0 0 0 0 0 0 0 0 0 0 ans = logical 1 y = 0 5 3 10 15 20 16 19 25 25

Assertion failed.

2   Fail
x = [-10 -5; 0 -8; -1 5]; y_correct = [-10 5]; assert(isequal(joinRanges(x),y_correct))

check_if_done = -10 -5 -8 0 -1 5 check = 0 0 0 0 0 0 ans = logical 1 y = -10 -5 -8 0 -1 5

Assertion failed.

3   Fail
x = [-50 0; 0 50; 100 50; -50 -100]; y_correct = [-100 100]; assert(isequal(joinRanges(x),y_correct))

check_if_done = -50 0 0 50 50 100 -100 -50 check = 0 0 0 0 0 0 0 0 ans = logical 1 y = -50 0 0 50 50 100 -100 -50

Assertion failed.

4   Fail
x = [99 51; -49 -1; -51 -99; 1 49]; y_correct = [-99 -51;-49 -1;1 49;51 99]; assert(isequal(joinRanges(x),y_correct))

check_if_done = 51 99 -49 -1 -99 -51 1 49 check = 0 0 0 0 0 0 0 0 ans = logical 1 y = 51 99 -49 -1 -99 -51 1 49

Assertion failed.

5   Pass
x = [-inf inf]; y_correct = x; assert(isequal(joinRanges(x),y_correct))

check_if_done = -Inf Inf check = NaN NaN ans = logical 0 y = -Inf Inf

6   Fail
x = [0 -42; -inf -10; inf 42]; y_correct = [-Inf 0;42 Inf]; assert(isequal(joinRanges(x),y_correct))

check_if_done = -42 0 -Inf -10 42 Inf check = 0 0 NaN 0 0 NaN ans = logical 0 y = -42 0 -Inf -10 42 Inf

Assertion failed.

7   Fail
x = [36.154 63.178; 12.007 -5.156; -0.519 17.651]; y_correct = [-5.156 17.651;36.154 63.178]; assert(isequal(joinRanges(x),y_correct))

check_if_done = 36.1540 63.1780 -5.1560 12.0070 -0.5190 17.6510 check = 0 0 0 0 0 0 ans = logical 1 y = 36.1540 63.1780 -5.1560 12.0070 -0.5190 17.6510

Assertion failed.

8   Pass
assert(isempty(strfind(evalc('type joinRanges'), 'regexp')));