How to add zero infront of number

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Muhammad Haziq
Muhammad Haziq 2019-3-1
回答： Honglei Chen 2019-3-1
Hi,
I have to add 0 before a number let say num = 2. I want to show as num=02

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Honglei Chen
Honglei Chen 2019-3-1
I don't think you can pad zero for a numeric number but you can do it when printing. For example
fprintf('num = %02d\n',2)
Is this what you want? HTH

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