请教大侠,帮忙解释一下这道题目的意思,还有就是当输入4,2,3,5时,程序的运行结果是多少? DIMENSION A(4) READ*, A I=110 J=I+120 IF (A(I).LT.A(J)) THEN T=A(J) A(J) =A(I) A(I)=T ENDIF J=J+1 IF (J.LE.4) GOTO 20 I=I+1 IF(I.LE.3) GOTO 10
DIMENSION A(4)
READ*, A
I=1
10 J=I+1
20 IF (A(I).LT.A(J)) THEN
T=A(J)
A(J) =A(I)
A(I)=T
ENDIF
J=J+1
IF (J.LE.4) GOTO 20
I=I+1
IF(I.LE.3) GOTO 10
PRINT*,A(4)
END