37 lines
477 B
C++
37 lines
477 B
C++
#include <iostream>
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using namespace std;
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struct Vector
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{
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int sz; // number of elements
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double* elem; // pointer to elements
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};
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void
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vector_init (Vector& v, int s)
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{
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v.elem = new double[s];
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v.sz = s;
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}
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double
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read_and_sum (int s)
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{
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Vector v;
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vector_init (v, s);
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for (int i = 0; i != s; ++i)
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cin >> v.elem[i];
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double sum = 0;
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for (int i = 0; i != s; ++i)
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sum += v.elem[i];
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return sum;
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}
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int
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main ()
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{
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cout << read_and_sum (5) << endl;
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}
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