61 lines
817 B
C++
61 lines
817 B
C++
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A simple class called Point, with all necessary functions
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# include<iostream.h>
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# include<conio.h>
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# include<math.h>
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class point
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{
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int x,y,z;
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public:
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point()
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{
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x=y=z=0;
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}
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point(int i,int j,int k)
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{
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x=i;
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y=j;
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z=k;
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}
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point(point &a)
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{
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x=a.x;
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y=a.y;
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z=a.z;
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}
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negate()
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{
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x=-x;
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y=-y;
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z=-z;
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}
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void print()
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{
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cout<<"("<<x<<","<<y<<","<<z<<")";
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}
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int norm()
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{
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return(sqrt(x*x+y*y+z*z));
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}
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};
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void main()
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{
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clrscr();
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point p(2,3,4),p1(p);
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cout<<"The point has the coordinates ";
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p.print();
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cout<<"
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The point coordinates after negation ";
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p.negate();
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p.print();
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cout<<"
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Normal Distance of the point from (0,0,0) is "<<p.norm();
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cout<<"
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The coordinates of the point p1 after copy constructor is ";
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p1.print();
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getch();
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}
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