Fortran95习题答案

Fortran95程序设计习题答案,第四章到第十一章

第四章

1.program main

implicit none

write(*,*) "Have a good time."

write(*,*) "That's not bad."

write(*,*) '"Mary" isn''t my name.'

end program

2.program main

real, parameter :: PI=3

implicit none.14159

real radius

write(*,*) "请输入半径长"

read(*,*) radius

write(*,"(' 面积='f8. 3)") radius*radius*PI

end program

3.program main

implicit none

real grades

write(*,*) "请输入成绩"

read(*,*) grades

write(*,"(' 调整后成绩为 'f8.3)") SQRT(grades)*10.0

end program

4.integer a,b

real ra,rb

a=2

b=3

ra=2.0

rb=3.0

write(*,*) b/a ! 输出1, 因为使用整数计算, 小数部分会无条件舍去 write(*,*) rb/ra ! 输出1.5

5.program main

implicit none

type distance

real meter, inch, cm

end type

type(distance) :: d

write(*,*) "请输入长度:"

read(*,*) d%meter

d%cm = d%meter*100

d%inch = d%cm/2.54

write(*,"(f8.3'米 ='f8.3'厘米 ='f8.3'英寸')") d%meter, d%cm, d%inch end program

第五章

1.program main

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