Question: In Java. Variable inString is assigned with a 3 - character string read from input. If inString's first, second, and third characters are all digits,

In Java.

Variable inString is assigned with a

3 -

character string read from input. If inString's first, second, and third characters are all digits, output "Valid string". Otherwise, output "Invalid string". End each output with a newline.

1

: If the input is

225,

then the output is:

Valid string

2

: If the input is $

12,

then the output is:

Invalid string

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