Which of the following is the correct syntax to parse a decimal number from a String named input in Java?

easy📝 Syntax Q12 of 15

Java - Command Line Arguments

Which of the following is the correct syntax to parse a decimal number from a String named input in Java?

double value = ?;

ADouble.parseInt(input);

BInteger.parseDouble(input);

CInteger.parseInt(input);

DDouble.parseDouble(input);

Step-by-Step Solution

Solution:

Step 1: Identify method for parsing decimals
Use Double.parseDouble(String s) to convert string to double.
Step 2: Check syntax correctness
Only Double.parseDouble(input) matches correct method and syntax.
Final Answer:
Double.parseDouble(input); -> Option D
Quick Check:
Decimal parsing = Double.parseDouble [OK]

Quick Trick: Use Double.parseDouble for decimals [OK]

Common Mistakes:

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