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how to find the position of a given number

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Sivakumaran Chandrasekaran
if the input is 1050, whats the code to get the position of 5.....(answer is third)

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回答（3 个）

Andrei Bobrov
Andrei Bobrov 2012-9-5
k = 1050
find(num2str(k)-'0' == 5)
José-Luis
José-Luis 2012-9-5
编辑：José-Luis 2012-9-6
your_answer = strfind(num2str(1050),num2str(5));
Image Analyst
Image Analyst 2012-9-5
locationOf5 = strfind('1050', '5')
You can adapt it to other numbers, or pass in string variables instead of hard-coding it if you want.

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