51 lines
971 B
C++
51 lines
971 B
C++
Array based on int pointer
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#include <iostream>
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#include <stdlib.h>
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using namespace std;
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class array
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{
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int *p;
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int size;
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public:
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array(int sz) {
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p = new int[sz];
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if(!p) exit(1);
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size = sz;
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}
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~array() {delete [] p;}
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array(const array &object);
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void put(int i, int j){
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if(i>=0 && i<size)
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p[i] = j;
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}
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int get(int i) {return p[i];}
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};
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array::array(const array &object)
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{
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int lcl_i;
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p = new int[object.size];
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if (!p)
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exit(1);
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for(lcl_i=0; lcl_i < object.size; lcl_i++)
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p[lcl_i] = object.p[lcl_i];
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}
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int main(void)
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{
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array num(10);
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int lcl_i;
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for (lcl_i=0; lcl_i<10; lcl_i++)
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num.put(lcl_i, lcl_i);
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for (lcl_i=9; lcl_i>=0; lcl_i--)
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cout << num.get(lcl_i);
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cout << endl;
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// Create another array using the copy constructor
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array x=num;
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for (lcl_i=0; lcl_i<10; lcl_i++)
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cout << x.get(lcl_i);
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}
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