Control Statements (Octave)

1. for i=1:10,
v(i) = 2^i;
end;
v
$v=\begin{pmatrix} 2\\ 4\\ 8\\ 16\\ 32\\ 64\\ 128\\ 256\\ 512\\ 1024 \end{pmatrix}$

2. i=1;
while i<=5,
v(i) = 100;
i = i+1;
end;
v
$v=\begin{pmatrix} 100\\ 100\\ 100\\ 100\\ 100\\ 64\\ 128\\ 256\\ 512\\ 1024 \end{pmatrix}$

3. i=1;
while true,
v(i) = 999;
i = i+1;
if i==7;;
break;
end;
end;
v
$v=\begin{pmatrix} 999\\ 999\\ 999\\ 999\\ 999\\ 999\\ 128\\ 256\\ 512\\ 1024 \end{pmatrix}$

4. v(1) = 2;
if v(1) == 1,
disp('The value is one');
elseif v(1) == 2,
disp('The value is two');
else
disp('The value is not one or two');
end;
The value is two