Cody

Problem 80. Test for balanced parentheses

Solution 2629417

Submitted on 29 Jun 2020
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Test Suite

Test Status Code Input and Output
1   Fail
inStr = '()'; out_correct = true; assert(isequal(isBalanced(inStr),out_correct))

Unrecognized function or variable 'str'. Error in isBalanced (line 2) c = cumsum((str == '(') - (str == ')')); Error in Test1 (line 3) assert(isequal(isBalanced(inStr),out_correct))

2   Fail
inStr = ')'; out_correct = false; assert(isequal(isBalanced(inStr),out_correct))

Unrecognized function or variable 'str'. Error in isBalanced (line 2) c = cumsum((str == '(') - (str == ')')); Error in Test2 (line 3) assert(isequal(isBalanced(inStr),out_correct))

3   Fail
inStr = '(z*(a-(x+3))/(y))'; out_correct = true; assert(isequal(isBalanced(inStr),out_correct))

Unrecognized function or variable 'str'. Error in isBalanced (line 2) c = cumsum((str == '(') - (str == ')')); Error in Test3 (line 3) assert(isequal(isBalanced(inStr),out_correct))

4   Fail
inStr = ')('; out_correct = false; assert(isequal(isBalanced(inStr),out_correct))

Unrecognized function or variable 'str'. Error in isBalanced (line 2) c = cumsum((str == '(') - (str == ')')); Error in Test4 (line 3) assert(isequal(isBalanced(inStr),out_correct))

5   Fail
inStr = '(x)(x-y)'; out_correct = true; assert(isequal(isBalanced(inStr),out_correct))

Unrecognized function or variable 'str'. Error in isBalanced (line 2) c = cumsum((str == '(') - (str == ')')); Error in Test5 (line 3) assert(isequal(isBalanced(inStr),out_correct))

6   Fail
inStr = ':-)'; out_correct = false; assert(isequal(isBalanced(inStr),out_correct))

Unrecognized function or variable 'str'. Error in isBalanced (line 2) c = cumsum((str == '(') - (str == ')')); Error in Test6 (line 3) assert(isequal(isBalanced(inStr),out_correct))

7   Fail
inStr = ')()'; out_correct = false; assert(isequal(isBalanced(inStr),out_correct))

Unrecognized function or variable 'str'. Error in isBalanced (line 2) c = cumsum((str == '(') - (str == ')')); Error in Test7 (line 3) assert(isequal(isBalanced(inStr),out_correct))

8   Fail
inStr = '(()'; out_correct = false; assert(isequal(isBalanced(inStr),out_correct))

Unrecognized function or variable 'str'. Error in isBalanced (line 2) c = cumsum((str == '(') - (str == ')')); Error in Test8 (line 3) assert(isequal(isBalanced(inStr),out_correct))

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