Problem 1957. Check if equal

Solution 3540030

Submitted on 4 Nov 2020 by Soobok

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Soobok on 4 Nov 2020

function y = checkIfequal(x)

for i = 1 : length(x(1:end))-1
if x(i)==x(i+1)
y=logical(1)
else
y=logical(0)
break
end
end

Test	Status	Code Input and Output
1	Pass	x = 5*ones(2,3); y_correct = logical(1); assert(isequal(checkIfequal(x),y_correct)) y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1
2	Pass	x = magic(4); y_correct = logical(0); assert(isequal(checkIfequal(x),y_correct)) y = logical 0
3	Pass	x = zeros(4,4,4); y_correct = logical(1); assert(isequal(checkIfequal(x),y_correct)) y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1 y = logical 1
4	Pass	x = randn(3,3,3,3); y_correct = logical(0); assert(isequal(checkIfequal(x),y_correct)) y = logical 0

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