Conditional statements do this. They run code based on true or false results. Use these tools: - if: runs code if a condition is true. - else: runs code if a condition is false. - else if: checks a ...

Here’s how it works: • The compiler first checks if the object is null. • If it is null, no further evaluation happens, and it will just return null. • If it is not null, the compiler continues with ...

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Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...