Parse Double with Default Fallback

Read one line of input. Try to parse it as a double using Double.parseDouble(). If successful, print "Parsed: " followed by the value. If a NumberFormatException is thrown, print "Using default: 0.0".

⚠️ AUTO-INPUT MODE: The input stream will automatically contain 'hello\n'.

Expected Output:

Using default: 0.0

Topics:

Miscellaneous

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