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How to check given string only have numbers using java?
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How to check given string only have numbers using java?
java
string
programing
asked
Jul 4, 2019
in
Programming
by
Coder81
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1
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By Using Regular Expression
:
Get the String.
Create a Regular Expression to check string contains only digits as mentioned here: regex = "[0-9]+";
Match the given string with Regular Expression
Return true if the string matches with the given regular expression, else return false.
answered
Jul 6, 2021
by
sparity soft tech
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