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1Z0-829 Practice Question: Handling Date, Time, Text, Numeric and Boolean Values

A developer needs to parse a date string '2024-07-04' into a LocalDate object. Which approach is correct?

⚠ Common exam trap

It's easy for candidates to confuse `LocalDate.of()` (which requires integer arguments without leading zeros) with `LocalDate.parse()`, or mistakenly think `DateFormat` or a constructor can create a `LocalDate`, when in fact `LocalDate` uses a factory method pattern and ISO parsing by default.

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

✓

LocalDate.parse("2024-07-04")

`LocalDate.parse("2024-07-04")` uses the default ISO-8601 format (yyyy-MM-dd), which matches the given string exactly. The `LocalDate` class provides a static `parse` method that returns a `LocalDate` object without needing an explicit formatter when the input follows the standard pattern.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

✗
LocalDate.of(2024, 07, 04)
Why it's wrong here
Incorrect: Leading zeros are allowed but method expects int values; however parse is the standard approach.
✗
DateFormat.getDateInstance().parse("2024-07-04")
Why it's wrong here
Incorrect: DateFormat returns a java.util.Date, not LocalDate, and is outdated.
✓
LocalDate.parse("2024-07-04")
Why this is correct
Correct: LocalDate.parse uses the ISO_LOCAL_DATE format by default.
✗
new LocalDate(2024, 7, 4)
Why it's wrong here
Incorrect: LocalDate has no public constructor; use of() or parse() instead.

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1Z0-829 Practice Question: Handling Date, Time, Text, Numeric and Boolean Values

Why each option matters

Option-by-option breakdown

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