/* correction des exos 1, 2, 3. */ public class Variables { public static void main ( String [] arg ) { boolean a = true; double b = 0.632; double c = (double) 5/7; int d = 179467; System.out.println ( "sin(pi/5) = " + Math.sin( Math.PI / 5)); a = Math.sin(b) > c*c && Math.sin(b) < c ; System.out.println (" a is " + a); if(d%7==0) System.out.println ( d + " est divisible par 7"); else System.out.println ( d + " n'est pas divisible par 7"); } }