19 lines
628 B
C++
19 lines
628 B
C++
// arraynew.cpp -- using the new operator for arrays
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#include <iostream>
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int main()
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{
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using namespace std;
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double * p3 = new double [3]; // space for 3 doubles
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p3[0] = 0.2; // treat p3 like an array name
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p3[1] = 0.5;
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p3[2] = 0.8;
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cout << "p3[1] is " << p3[1] << ".\n";
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p3 = p3 + 1; // increment the pointer
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cout << "Now p3[0] is " << p3[0] << " and ";
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cout << "p3[1] is " << p3[1] << ".\n";
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p3 = p3 - 1; // point back to beginning
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delete [] p3; // free the memory
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// cin.get();
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return 0;
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}
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