Largest right circular cylinder within a frustum | Java Program to find the biggest right circular cylinder that can be fit within a frustum ; Function to find the biggest right circular cylinder ; radii and height cannot be negative ; radius of right circular cylinder ; height of right circular cylinder ; volume of right circular cylinder ; Driver code
import java . io . * ; class GFG { static float cyl ( float r , float R , float h ) { if ( h < 0 && r < 0 && R < 0 ) return - 1 ; float r1 = r ; float h1 = h ; float V = ( float ) ( 3.14 * Math . pow ( r1 , 2 ) * h1 ) ; return V ; } public static void main ( String [ ] args ) { float r = 7 , R = 11 , h = 6 ; System . out . print ( cyl ( r , R , h ) ) ; } }