public static int cal2 ( int a, int b){ return a + b; } public static void main(String arg[]) { int ab2 = cal2(2); System.out.println(ab2); R r = new R(); int ab = r.cal(2, 2); System.out.println(ab); int ab3 =r.cal3(2,3); System.out.println(ab3); }
public static int cal2 ( int a, int b){ return a + b; } public static void main(String arg[]) { int ab2 = cal2(2); System.out.println(ab2); R r = new R(); int ab = r.cal(2, 2); System.out.println(ab); int ab3 =r.cal3(2,3); System.out.println(ab3); }