F.mohamady
New Member
سلام کسی می دونه اشکال این کد کجاست؟
import java.util.* ;
public class Circle {
public static void main ( String[] args ) {
Scanner input = new Scanner ( System.in ) ;
System.out.print ( " Enter a radius : " ) ;
double r = input.nextDouble() ;
}
public static double circleArea(double r){
public static double circleArea(double r){
return Math.PI * Math.pow(r, 2);
}
}
import java.util.* ;
public class Circle {
public static void main ( String[] args ) {
Scanner input = new Scanner ( System.in ) ;
System.out.print ( " Enter a radius : " ) ;
double r = input.nextDouble() ;
}
public static double circleArea(double r){
public static double circleArea(double r){
return Math.PI * Math.pow(r, 2);
}
}