🧪 Validate CamelCase Variable

❓ Problem Statement

In Java, it's a common convention to use camelCase for variable names.

Write a Java program that checks whether a given string is a valid camelCase variable name.
A valid camelCase name must:

• Start with a lowercase letter
• Not contain spaces or symbols
• Only contain letters and digits
• Cannot start with a digit

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🔢 Input Format

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📤 Output Format

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✅ Constraints

• Length of the string ≤ 100

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