27 lines
676 B
C++
27 lines
676 B
C++
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#include <iostream>
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#include <vector>
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#include <algorithm>
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using namespace std;
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class Items
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{
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double x;
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double y;
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int m;
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public:
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Items() : x(0),y(0), m(0){}; // #1
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Items (double xx, double yy, int mm): x(xx),y(yy), m(mm){}; // #2
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void Show() const { cout << x << ", " << y << ", " << m << endl;}
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};
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int main()
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{
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vector<Items> vt(5);
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for_each( vt.begin(), vt.end(), [](const Items & i){i.Show();});
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vt.push_back( Items(8.2, 2.8, 3)); //
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for_each( vt.begin(), vt.end(), [](const Items & i){i.Show();});
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vt.emplace_back( 8.2, 2.8, 3); //
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for_each( vt.begin(), vt.end(), [](const Items & i){i.Show();});
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cin.get();
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}
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