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Author: Mayuri-cell

General Questions/Nearest_point.cpp

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+#include<iostream>
+#include<cmath>
+using namespace std ;
+class points
+{
+  float i ,j;
+  float dis;
+  public :
+  points()
+  {
+    cout<<" Enter the x and y components "<<endl;
+    cin>>i>>j;
+  }
+  float nearest(class points X, class points Y)
+  {
+    dis=sqrt((X.i-Y.i)*(X.i-Y.i)+(X.j-Y.j)*(X.j-Y.j));
+    return dis;
+  }
+};
+int main()
+{ int i ,j ;
+  cout<<"\n WELCOME !! \n Enter for the nearest points A , B ,C respectively :  "<<endl;
+  class points A , B ,C ;
+  cout<<" Now enter for the central point : "<<endl;
+  class points central_point;
+  float dis1=A.nearest(A,central_point);
+  float dis2=B.nearest(B,central_point);
+  float dis3=C.nearest(C,central_point);
+  cout<<" Distance between point A and central point is : "<<dis1<<endl;
+  cout<<" Distance between point B and central point is : "<<dis2<<endl;
+  cout<<" Distance between point C and central point is : "<<dis3<<endl;
+  if(dis1==dis2 && dis2==dis3 && dis1==dis3)
+  {
+    cout<<" All are at same distance "<<dis1<<endl;
+  }
+  else {
+  float a[3]={ dis1 , dis2 , dis3 }; float temp ;
+  for(i=0;i<3;i++)
+  {
+    for(j=0;j<3-i;j++)
+    {
+      if(a[j]>a[i])
+      {
+         temp=a[i];
+         }
+    }
+  }
+    cout<<" "<<temp<<" : is the nearest distance . "<<endl;
+    if(dis1==dis2){ cout<< " Point A and B are at same distance . "<<endl;}
+    if(dis2==dis3){ cout<< " Point C and B are at same distance . "<<endl;}
+    if(dis3==dis1){ cout<< " Point A and C are at same distance . "<<endl;}
+
+  }
+  return 0;
+
+}