/* package whatever; // don't place package name! */
import java.util.* ;
import java.lang.* ;
import java.io.* ;
/* Name of the class has to be "Main" only if the class is public. */
class Main
{
{
import java.util.Scanner ;
public class PlaneCollision {
public static void main
( String [ ] args
) {
double distance, planeSpeed, objectSpeed;
double timeToCollision;
Scanner input
= new Scanner
( System .
in ) ; System .
out .
print ( "Enter distance of nearest object: " ) ; distance = input.nextDouble ( 100 ) ;
System .
out .
print ( "Enter speed of the plane: " ) ; planeSpeed = input.nextDouble ( 5 ) ;
System .
out .
print ( "Enter speed of the object: " ) ; objectSpeed = input.nextDouble ( 2 ) ;
timeToCollision = distance / ( planeSpeed + objectSpeed) ;
if ( timeToCollision >= 10 ) {
System .
out .
println ( "\n Avert object!" ) ; } else {
System .
out .
println ( "\n Eject passengers!" ) ; }
}
}
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