Problem 2519. Find out total non zero element of matrix

Solution 1817925

Submitted on 16 May 2019 by Zoltán Nagy

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Test	Status	Code Input and Output
1	Pass	x = magic(5); y_correct = 25; assert(isequal(non_zero_a(x),y_correct))
2	Pass	x = zeros(5); y_correct = 0; assert(isequal(non_zero_a(x),y_correct))
3	Pass	x = eye(12); y_correct = 12; assert(isequal(non_zero_a(x),y_correct))

Test

Status

Code Input and Output

Pass

x = magic(5); y_correct = 25; assert(isequal(non_zero_a(x),y_correct))

Pass

x = zeros(5); y_correct = 0; assert(isequal(non_zero_a(x),y_correct))

Pass

x = eye(12); y_correct = 12; assert(isequal(non_zero_a(x),y_correct))