BASIC 语言 [单选题] *

来源: NOIP题库   

BASIC 语言 [单选题] *

DIM A(3,4), B(4,3)

FOR X=1 TO 3

FOR Y=1 TO 4

A(X,Y)=X-Y

NEXT Y , X

FOR X=4 TO 1 STEP -1

FOR Y=1 TO 3

B(X,Y)=A(Y,X)

NEXT Y, X

PRINT B(3,2)

END

答案解析