well, this looks a bit.. long?
Test  Status  Code Input and Output 

1  Pass 
%%
a = [1, 5, 3, 0, 2, 7, 0, 8, 9, 1 0];
b = 8;
assert(isequal(nearZero(a),b))
a =
4 7 11
left =
3
c =
3
left =
7
c =
3 7
left =
1
c =
3 7 1
right =
2
d =
2
right =
8
d =
2 8
y =
8

2  Pass 
%%
a = [5 4 1 0 2 0 5 8];
b = 1;
assert(isequal(nearZero(a),b));
a =
4 6
left =
1
c =
1
left =
2
c =
1 2
right =
2
d =
2
right =
5
d =
2 5
y =
1

3  Pass 
%%
a = [0 3 1 0 2 9];
b = 3;
assert(isequal(nearZero(a),b));
a =
1 4
left =
1
c =
0 1
right =
3
d =
3
right =
2
d =
3 2
y =
3

4  Pass 
%%
a = [1 0 2 0 3];
b = 3;
assert(isequal(nearZero(a),b));
a =
2 4
left =
1
c =
1
left =
2
c =
1 2
right =
2
d =
2
right =
3
d =
2 3
y =
3

5  Pass 
%%
a = [0 1];
b = 1;
assert(isequal(nearZero(a),b));
a =
1
y =
1

6  Pass 
%%
a = [0 12 0 7 0];
b = 7;
assert(isequal(nearZero(a),b));
a =
1 3 5
left =
12
c =
0 12
left =
7
c =
0 12 7
right =
12
d =
12
right =
7
d =
12 7
y =
7

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Basics: 'Find the eigenvalues of given matrix
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