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Berikut ini ada Contoh Program Java
Menghitung Keliling Lingkaran. Silahkan
copy sendiri bila ingin mencobanya
public class keliling_lingkaran{
public static void main (String [] args){
double pi = 3.1416;
double r = 20;
double keliling;
keliling = 2*pi*r;
System.out.println
("==========================");
System.out.println("Keliling = "+keliling);
System.out.println
("==========================");
}
}
Jangan lupa kasih komentar yah...!!!
Thanks.