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Java Big Decimal #73

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Java Big Decimal #73

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12 changes: 12 additions & 0 deletions Java/javabig_decimal.java
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Original file line number Diff line number Diff line change
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Arrays.sort(s, Collections.reverseOrder(new Comparator<String>() {
@Override
public int compare(String a1, String a2) {
//convert to big decimal inside comparator
//so permanent string values are never changed
//aka you only use the BigDecimal values to
//compare the strings!
BigDecimal a = new BigDecimal(a1);
BigDecimal b = new BigDecimal(a2);
return a.compareTo(b);
}
}));