e_624_03.f90

Fortran77和90/95编程入门对应的程序源码

INTEGER :: n=0
INTEGER, ALLOCATABLE :: CC(:)
DO WHILE(n<=0)
	PRINT*, "输入N值"
	READ*, n
END DO
ALLOCATE(CC(n+1))
CALL COEF(CC,n)
PRINT *, CC
END

RECURSIVE SUBROUTINE COEF(C,N)
	INTEGER :: C(1:N+1),N,I
	IF(N==1) THEN
		C(1)=1
		C(2)=1
	ELSE
		CALL COEF(C,N-1)
		C(N+1)=1
		DO I=N,2,-1
			C(I)=C(I)+C(I-1)
		END DO
		C(1)=1
	END IF
END