Cody

# Problem 1158. Sum the elements in either diagonal of a square matrix

Solution 2060789

Submitted on 17 Dec 2019
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

Test Status Code Input and Output
1   Fail
x = ones(2); y_correct = 4; assert(isequal(sumDiagonalElements(x),y_correct))

Error: File: sumDiagonalElements.m Line: 2 Column: 6 Invalid syntax for calling function 'sum' on the path. Use a valid syntax or explicitly initialize 'sum' to make it a variable. Error in Test1 (line 3) assert(isequal(sumDiagonalElements(x),y_correct))

2   Fail
x = ones(3); y_correct = 5; assert(isequal(sumDiagonalElements(x),y_correct))

Error: File: sumDiagonalElements.m Line: 2 Column: 6 Invalid syntax for calling function 'sum' on the path. Use a valid syntax or explicitly initialize 'sum' to make it a variable. Error in Test2 (line 3) assert(isequal(sumDiagonalElements(x),y_correct))

3   Fail
x = magic(8); y_correct = 520; assert(isequal(sumDiagonalElements(x),y_correct))

Error: File: sumDiagonalElements.m Line: 2 Column: 6 Invalid syntax for calling function 'sum' on the path. Use a valid syntax or explicitly initialize 'sum' to make it a variable. Error in Test3 (line 3) assert(isequal(sumDiagonalElements(x),y_correct))

4   Fail
x = magic(9); y_correct = 697; assert(isequal(sumDiagonalElements(x),y_correct))

Error: File: sumDiagonalElements.m Line: 2 Column: 6 Invalid syntax for calling function 'sum' on the path. Use a valid syntax or explicitly initialize 'sum' to make it a variable. Error in Test4 (line 3) assert(isequal(sumDiagonalElements(x),y_correct))

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