Test  Status  Code Input and Output 

1  Pass 
x = [1 0 1 0];
y_correct = 0;
assert(isequal(symmetry(x),y_correct))
a =
4
y =
0

2  Pass 
x = [1:10 10:1:1];
y_correct = 1;
assert(isequal(symmetry(x),y_correct))
a =
20
y =
1
y =
1
y =
1
y =
1
y =
1
y =
1
y =
1
y =
1
y =
1
y =
1
y =
1

3  Pass 
x = [1 0 0 1];
y_correct = 0;
assert(isequal(symmetry(x),y_correct))
a =
4
y =
0

4  Pass 
x = [5 4 4 5];
y_correct = 1;
assert(isequal(symmetry(x),y_correct))
a =
4
y =
1
y =
1
y =
1

5  Pass 
x = ones(1,10);
y_correct =1 ;
assert(isequal(symmetry(x),y_correct))
a =
10
y =
1
y =
1
y =
1
y =
1
y =
1
y =
1

6  Pass 
x = ones(1,9);
y_correct = 1;
assert(isequal(symmetry(x),y_correct))
a =
9
y =
1
y =
1
y =
1
y =
1
y =
1
y =
1

7  Pass 
x = [5 2 3 5 1 1];
y_correct = 0;
assert(isequal(symmetry(x),y_correct))
a =
6
y =
0

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