While loop condition - matlab

Question

How can I make a while loop condition that is true when x is NOT 1 or 2, and only those two numbers? I'd imagine it going something like this

while x ~= (1 || 2)
%blablabla
end

But that doesn't work in practice. How can I correctly write this?

souty · Accepted Answer · 2017-04-20 08:37:14Z

2

Put while x~=1 && x~=2.

(1 || 2) will always be true and therefore the while loop is never entered. Logical expressions with double values in MATLAB classify as true everything that is non-zero (like 1 and 2) and everything that is zero as false

answered Apr 20, 2017 at 8:37

souty

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