Solution 2712270

Submitted on 19 Jul 2020 by Mrikwood

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Mrikwood on 19 Jul 2020

function z = in_prod(x,y)
if length(x(1,:))==length(y(:,1))
z=x*y;
else
z="Have you checked the inner dimensions?"
end
end

Test	Status	Code Input and Output
1	Pass	x = [1 2]; y = [2;3]; z_correct = 8; assert(isequal(in_prod(x,y),z_correct))
2	Pass	x = -5; y = 100; z_correct = -500; assert(isequal(in_prod(x,y),z_correct))
3	Pass	x = [1 2 3]; y = [2;3]; assert(isStringScalar(in_prod(x,y))) z = "Have you checked the inner dimensions?"

Test

Status

Code Input and Output

Pass

x = [1 2]; y = [2;3]; z_correct = 8; assert(isequal(in_prod(x,y),z_correct))

Pass

x = -5; y = 100; z_correct = -500; assert(isequal(in_prod(x,y),z_correct))

Pass

x = [1 2 3]; y = [2;3]; assert(isStringScalar(in_prod(x,y)))

z = "Have you checked the inner dimensions?"

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Problem 44950. Calculate Inner Product