30 lines
443 B
C++
30 lines
443 B
C++
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#include <iostream>
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using namespace std;
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class cnumber {
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private:
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int r, i;
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bool signr, signi;
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bool get_sign(int i) {
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return (i >= 0);
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}
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public:
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cnumber(int a, int b) {
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r = a;
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i = b;
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signr = get_sign(r);
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signi = get_sign(i);
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}
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friend ostream &operator<<( ostream &os, const cnumber &z ) {
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os << z.r << (z.signi ? '+' : '-') << 'i' << (z.signi ? z.i : z.i * -1);
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return os;
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}
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};
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