下列程序的输出结果是()。public class Test {public static void main (String[] args) {int n
下列程序的输出结果是()。 public class Test { public static void main (String[] args) { int n=5,sum=0; while (n>0) { sum+=n; --n; } System.out.println("Sum is"+sum); } }
A.sum is 14
B.sum is 15
C.sum is 10
D.sum is 5