10 lines
273 B
Dart
10 lines
273 B
Dart
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class ArmstrongNumbers {
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bool isArmstrongNumber(String number) {
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BigInt armstrong = BigInt.from(0);
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for (int i = 0; i < number.length; i++) {
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armstrong += BigInt.parse(number[i]).pow(number.length);
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}
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return armstrong == BigInt.parse(number);
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}
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}
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