Question: how would I validate user input in java to be a string or integer? For example: If I asked 'Please enter the ingredient name?' and

how would I validate user input in java to be a string or integer? For example: If I asked 'Please enter the ingredient name?' and the user enters in the number 5 or '[' ---- I want the program to check the input and either say 'yes its valid' or 'no its not valid try again'

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