单选题
[程序]
*MAIN. PRG
SET TALK OFF
CLEAR MEMORY
DIME X(4,3)
i=1
DO WHILE i<3
j=i+1
X(i,j)=j
DO SUB
X(i,i)=i
i=i+1
ENDDO
X(i,i)=4
? X(1,1),X(1,2),X(1,3),X(2,1)
? X(6),X(8),X(5),X(7)
SET TALK ON
RETURN
*SUB. PRG
IF X(i,j)>=3
X(i+j)=X(i,j)
ENDIF
J=J-1
RETURN