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CALL p() ENDDO PRINT*,I

END PROGRAM MAIN

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PROGRAM MAIN

INTEGER:: A(3,3),I,J,K,N DO K=1,5

IF(K<=3)THEN DO I=1,K N=N+1

A(I,K-I+1)=N ENDDO ELSE

DO I=1,6-K N=N+1

A(K-3+I,4-I)=N ENDDO ENDIF ENDDO DO K=1,3 DO I=1,3

PRINT'(I3\\)',A(K,I); ENDDO PRINT* ENDDO

END PROGRAM MAIN

Ö´ÐÐÒÔÉϳÌÐòºó£¬A(1,3)µÄÖµÊÇ £¨9£© £¬A(2,2)µÄÖµÊÇ (10) £¬A(3,1)µÄÖµÊÇ £¨11£© ¡£ 5. ÔĶÁÒÔϳÌÐò£º

sum=1.0; ID=1.0; K=1 10 K=(-1.0)*K ID=ID*2.0

sum+K/ID

IF(ID.LE.7) GOTO 10 WRITE(*,*) sum WRITE(*,*) ID END

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A(K)=IP(K*2)/IP(K) ENDDO

WRITE(*,100) A(1),A(2) 100 FORMAT(1X,2F3.1)

END

21

REAL FUNCTION IP(N) M=0

DO K=1,N M=M+K ENDDO IP=M END

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£«¡­£«£án-1£øn-1£«£án£ønÖ®ºÍµÄÍⲿº¯Êý

n

Êý×éA±íʾ¶àÏîʽϵÊý,±äÁ¿T±íʾ£ø £¬S±íʾ¶àÏîʽ֮ºÍ¡£ FUNCTION p(A,N,x) RESULT(r_p) (16) S= (17) T=1.0 DO I=1,N

T= (18) S=S+A(I)*T (19) PRINT*,'S=',S (20) END

8. ÓÃÑ¡Ôñ·¨,½«N¸öÕûÊý°´´ÓСµ½´óÅÅÁС£ PARAMETER(numl=500) INTEGER num(numl)

READ*,N,(num(I), (21) ) DO I=1,N-1 min=I

DO J= (22)

IF(num(min) .GT. num(J)) (23) ENDDO

IF(min .NE. I)THEN it=num(I)

num(I)=num(min) (24) ENDIF ENDDO

PRINT*,(num(I),I=1,N) END

9. ÒÔϳÌÐòÊÇͨ¹ý³¬Ôظ³Öµ(=)ÔËËã·û,ʵÏÖ½«×Ö·ûµÄASCIIÂ븳¸øÕûÐͱäÁ¿µÄ¹¦ÄÜ.

SUBROUTINE CTOI(I,C) INTEGER ,INTENT(OUT):: I CHARACTER ,INTENT(IN):: C I= (25) END SUBROUTINE

PROGRAM MAIN

22

INTERFACE ASSIGNMENT(=) SUBROUTINE (26)

INTEGER ,INTENT(OUT):: I CHARACTER ,INTENT(IN):: C ENDSUBROUTINE (27) INTEGER I

CHARACTER:: C='A' I=C

PRINT*,C,I

END PROGRAM MAIN 10.ÇóN!¡£

PRINT*,'Input N?' READ *,N M=1

(28) DO

nfac=nfac*M

IF( (29) )THEN PRINT*,'N!=',nfac (30) ENDIF M=M+1 ENDDO END

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FUNCTION PRIME(N) RESULT(RP) IMPLICIT NONE J=SQRT(REAL(N)) I=2 RP=1

DO WHILE(I<=J)

IF(N/I*I==N) RP=0 I=I+1 ENDDO

END FUNCTION

PROGRAM MAIN

INTEGER I,J,N,A(30),PRIME N=1

PRINT*,'ÇëÊäÈëÊý¾Ý'

23

READ*,A(N)

DO WHILE(A(N)==0) N=N+1

PRINT*,'ÇëÊäÈëÊý¾Ý:' READ*,A(N) ENDDO

DO I=1,N-1 J=I+1

IF(J==N)J=1

IF(PRIME(A(J))==1)THEN

PRINT\ ENDIF ENDDO END

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