Question one hundred and thirty-seven: calculate the distance between two points on the Coordinate

[Plain]

[Plain]

[Plain] # include <stdio. h>
# Include <stdlib. h>
# Include <math. h>
 
Float distance (int a, int B, int c, int d );
 
Int main (int argc, char * argv [])
{
Int;
Int B;
Int c;
Int d;

Printf ("Please enter the first coordinate points x:"); // enter the first Vertex
Scanf ("% d", & a, & B );
Printf ("Please enter the second coordinate points y:"); // enter the second Vertex
Scanf ("% d", & c, & d );

Printf ("The distance between two points is % f \ n", distance (a, B, c, d ));

System ("PAUSE ");
Return 0;
}
 
// Calculate distances
 
Float distance (int a, int B, int c, int d) // calculates the distance between two points.
{
Int x;
Int y;
Float distance;

X = abs (a-c );
Y = abs (B-d );
Distance = sqrt (x * x + y * y );

Return distance;
}