【提问】考试题求助

1.
用READ、DATA语句读下列数据，当遇到0时停止、计算并输出已读数据累加结果及平均值
数据：12.3,3.7,0.64,1.28，-3.2,7，-4.5,6.2,0，-8,0.5
2.
指出下列程序功能及运算结果
10 DIM D(14)
20 FOR K=0 TO 14
30 READ D(K)
40 NEXT K
50 A=D(0);B=D(0)
60 FOR K=0 TO 14
70 IF D(K)<=A AND D(K)>
=B THEN 90
80 IF D(K)>A THEN A=D(K)
ELSE B=D(K)
90 NEXT K
100 PRINT "A=";A,B=";B"
110 DATA 45,61,33,55,20,50,36,42,27,69,58,34,23,48,66
120 END