82 lines
1.8 KiB
C++
82 lines
1.8 KiB
C++
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/*
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Rafay Ahmad
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23I-2526
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*/
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#include <iostream>
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using namespace std;
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class Vector{
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int size;
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int *arr;
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public:
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Vector(int size) : size(size){
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arr = new int[size];
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}
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Vector operator+(Vector& other){
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Vector *result = new Vector(size);
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for(int i=0;i<this->size && i<other.size;i++){
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result->arr[i] = this->arr[i] + other.arr[i];
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}
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if(this->size > other.size) for(int i=this->size-other.size;i<this->size;i++) result->arr[i] = this->arr[i];
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else for(int i=other.size-this->size;i<other.size;i++) result->arr[i] = other.arr[i];
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return *result;
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}
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Vector operator-(Vector& other){
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Vector *result = new Vector(size);
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for(int i=0;i<this->size && i<other.size;i++){
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result->arr[i] = this->arr[i] - other.arr[i];
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}
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if(this->size > other.size) for(int i=this->size-other.size;i<this->size;i++) result->arr[i] = this->arr[i];
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else for(int i=other.size-this->size;i<other.size;i++) result->arr[i] = other.arr[i];
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return *result;
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}
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Vector operator*(int n){
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for(int i=0;i<this->size;i++) this->arr[i] *= n;
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return *this;
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}
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Vector operator/(int n){
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if(n != 0) for(int i=0;i<this->size;i++) this->arr[i] /= n;
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return *this;
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}
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Vector operator+=(Vector& other){
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return *this + other;
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}
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Vector operator-=(Vector& other){
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return *this - other;
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}
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bool operator==(Vector& other){
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if(this->size != other.size) return false;
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for(int i=0;i<this->size;i++) if(this->arr[i] != other.arr[i]) return false;
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return true;
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}
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bool operator!=(Vector& other){
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return !(*this == other);
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}
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~Vector(){
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delete[] arr;
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}
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};
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int main(){
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return 0;
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}
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