Create ShortestDistance.cpp

ShortestDistance.cpp

@@ -0,0 +1,50 @@
+#include <iostream>
+using namespace std;
+int main()
+{
+    char ch;
+    int x=0,y=0;
+    cin>>ch;
+    while(ch!='\n')
+     {
+         switch(ch)
+         {
+             case 'N': y+=1; break;
+             case 'S': y-=1;break;
+             case 'E': x+=1;break;
+             case 'W': x-=1; break;
+        }
+        ch=cin.get();
+     }
+     cout<<"Displacement is :"<<x<<" "<<y<<endl;
+     if(x >=0 && y>=0)
+     {
+         for(int i=1;i<=x;i++)
+         cout<<"E";
+         for(int j=1;j<=y;j++)
+         cout<<"N";
+     }
+     else if(x <=0 && y>=0)
+     {
+         for(int i=1;i<=-x;i++)
+         cout<<"W";
+         for(int j=1;j<=y;j++)
+         cout<<"N";
+     }
+      else if(x <=0 && y<=0)
+     {
+         for(int i=1;i<=-x;i++)
+         cout<<"W";
+         for(int j=1;j<=-y;j++)
+         cout<<"S";
+     }
+     else if(x >=0 && y<=0)
+     {
+         for(int i=1;i<=x;i++)
+         cout<<"E";
+         for(int j=1;j<=-y;j++)
+         cout<<"S";
+     }
+     else 
+     cout<<"Stay here ! Don't move;";
+}