Blog: CS201 Assignment Solution 4 Assignment No. 1

#include <iostream.h>

  main()
 
{
    // Declaring variables for input (x,y) and (x1,y1) 
    int a,b,c,d;
    // Declaring variables for formula dx(x1 - x) and dy(y1 - y)
    float m,x,y;
  
    cout "Enter the X - Coordinate of the Starting point = ";
        cin>> a;
  
    cout "Enter the Y - Coordinate of the Starting point = ";
  
    cin>> b;
  
    cout "Enter the X - Coordinate of the Ending point   = ";
  
    cin>> c;
  
    cout "Enter the Y - Coordinate of the Ending point   = ";
  
    cin>> d ;
    // acording to formula  dx(x1 - x)
    x = c-a ;
    // show message if the resualt (x1 - x)= 0
    if (x==0)
{ cout "Line is parallel to Y - Axis ";
}
    else
{
    // show message if the resualt (y1 - y)= 0
    y = d-b ;
    if (y==0)
{ cout "Line is parallel to X - Axis ";
}
      else
{ 
    // show message if the resualt (dy/dx )= 1  
    m = y/x;
    if (m==1)
{
      cout "Line will make the 45 degree angle with the Horizon ";     
}
             else
{
             // show message if the resualt dy/dx > 1
             if (m>1)
{
                          cout "Line will travel more along Y- Axis And less along X- Axis" ;
}
             // show message if the resualt dy/dx < 1
                          if (m<1)
{
                            cout "Line will travel more along X- Axis And less along Y- Axis" ;
}
}
}
}
}