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Question 157
DecimalFormat Grouping and Two Decimals
DecimalFormat Grouping and Two Decimals
Use DecimalFormat to read a large decimal and print it with comma grouping separators and exactly 2 decimal places. Expected Output: Formatted: 98,765.43 Use the pattern '#,##0.00': the comma triggers thousands grouping, '.00' enforces 2 decimal places. '#' shows digits only when non-zero; '0' always shows a digit. ⚠️ AUTO-INPUT MODE: The input stream will automatically contain '98765.432\n'. Use Scanner's nextDouble() to read it.
Expected Output:
Formatted: 98,765.43
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Miscellaneous
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