31 lines
456 B
C++
31 lines
456 B
C++
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#include <iostream>
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using namespace std;
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int main ()
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{
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int a = 0, t, n, s, r, p, i, sum = 0;
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cin >> n;
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t = n;
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while (t > 0)
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{
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t /= 10;
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a++;
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}
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s = n;
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while (s > 0)
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{
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r = s % 10;
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p = r;
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for (i = 1; i < a; i++)
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{
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p *= r;
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}
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sum += p;
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s /= 10;
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}
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if (sum == n)
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cout << n << " is an armstrong number.";
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else
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cout << n << " is not an armstrong number.";
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return 0;
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}
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