84 lines
1.6 KiB
C++
84 lines
1.6 KiB
C++
// Step 1: create the class loc.
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// Step 2: Declare the constructor loc .which initialize the member variables.
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// Step 3: Declare the member operator functions with the keyword operator.
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// Step 4: Define the user specified operator’s behavior in operator function definitions.
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// Step 5: Create the objects for the class loc.
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// Step 6: Use the user defined operators for objects.
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// Step 7: Monitoring the output values.
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#include<iostream.h>
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class loc
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{
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int longtitude,latitude;
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public:
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loc();
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loc(int lg,int lt)
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{
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longtitude = lg;
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latitude=lt;
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}
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void show()
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{
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cout<<longitude<<" ";
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cout<<latitude<<"\n";
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}
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loc operator+(loc op2);
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loc operator-(loc op2);
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loc opeartor=(loc op2);
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loc opeartor++();
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};
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loc loc :: opeartor+(loc op2)
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{
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loc temp;
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temp.longtude = op2.longtide + longitude;
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temp.latitude = op2.latitude + latitude;
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return temp;
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}
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loc loc :: operator-(loc op2)
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{
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loc temp;
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temp.longtitude = longitude- op2.longitude;
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temp.latitude= latitude-op2.latitude;
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return temp;
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}
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loc loc ::operator=(loc op2)
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{
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longtitude = op2.longitude;
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latitude =op2.latitude;
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return *this;
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}
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loc loc :: operator++()
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{
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longitude++;
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latitude++;
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return this;
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}
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int main()
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{
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loc ob1(10,20),ob2(5,30),ob3(90,90);
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ob1.show();
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ob2.show();
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++ob1;
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ob1.show();
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ob2=++ob1;
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ob1.show();
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ob2.show();
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ob1=ob2=ob3;
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ob1.show();
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ob2.show();
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return;
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}
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