在CentOS上使用Fortran进行数据结构与算法的开发和应用,可以参考以下步骤和资源:
首先,需要在CentOS上安装Fortran编译器。常用的编译器是GNU Fortran Compiler Collection (Gfortran)。可以使用以下命令来安装Gfortran:
sudo yum install gcc-gfortran
使用文本编辑器(如vim、emacs或gedit)编写Fortran代码,并保存为.f90文件。例如,创建一个名为example.f90
的文件,内容如下:
program fibonacci
implicit none
integer :: n, i, t1 = 0, t2 = 1, nextTerm = 0
write(*,*) "Enter the number of terms: "
read(*,*) n
if (n <= 0) then
write(*,*) "Please enter a positive integer"
else if (n == 1) then
write(*,*) "Fibonacci sequence:"
write(*,*) t1
else
write(*,*) t1, t2
do i = 2, n
nextTerm = t1 + t2
write(*,*) nextTerm
t1 = t2
t2 = nextTerm
end do
end if
end program fibonacci
然后使用Gfortran编译源代码文件,生成可执行文件:
gfortran -o fibonacci example.f90
编译成功后,使用以下命令运行生成的可执行文件:
./fibonacci
以下是一个简单的Fortran示例程序,用于计算斐波那契数列:
program fibonacci
implicit none
integer :: n, i, t1 = 0, t2 = 1, nextTerm = 0
write(*,*) "Enter the number of terms: "
read(*,*) n
if (n <= 0) then
write(*,*) "Please enter a positive integer"
else if (n == 1) then
write(*,*) "Fibonacci sequence:"
write(*,*) t1
else
write(*,*) t1, t2
do i = 2, n
nextTerm = t1 + t2
write(*,*) nextTerm
t1 = t2
t2 = nextTerm
end do
end if
end program fibonacci
编译并运行上述程序:
gfortran -o fibonacci example.f90
./fibonacci
通过以上步骤,你可以在CentOS上使用Fortran进行数据结构与算法的开发和应用。