fortran习题答案
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fortran习题答案
Fortran习题答案
在学习编程语言Fortran的过程中，练习题是非常重要的一部分。通过解答练习题，我们可以更好地掌握语言的语法和逻辑，提高自己的编程能力。下面我将分享一些Fortran习题的答案，希望能够帮助大家更好地理解和掌握这门编程语言。
1. 编写一个Fortran程序，计算并输出1到100之间所有奇数的和。
```fortran
program sum_odd_numbers
implicit none
integer :: i, sum
sum = 0
do i = 1, 100, 2
sum = sum + i
end do
print *, 'The sum of odd numbers from 1 to 100 is ', sum
end program sum_odd_numbers
```
2. 编写一个Fortran程序，计算并输出用户输入的两个数的和、差、积和商。
```fortran
program arithmetic_operations
implicit none real :: num1, num2, sum, difference, product, quotient
print *, 'Enter the first number: '
read *, num1
print *, 'Enter the second number: '
read *, num2
sum = num1 + num2
difference = num1 - num2
product = num1 * num2
quotient = num1 / num2
print *, 'Sum: ', sum
print *, 'Difference: ', difference
print *, 'Product: ', product
print *, 'Quotient: ', quotient
end program arithmetic_operations
```
3. 编写一个Fortran程序，计算并输出用户输入的正整数的阶乘。
```fortran
program factorial
implicit none
integer :: num, i
integer :: result
print *, 'Enter a positive integer: ' read *, num
result = 1
do i = 1, num
result = result * i
end do
print *, 'The factorial of ', num, ' is ', result
end program factorial
```
通过以上例子，我们可以看到Fortran的语法和逻辑结构。希朓这些习题的答案能够帮助大家更好地理解和掌握Fortran编程语言。继续努力学习，相信你一定能够成为一名优秀的Fortran程序员！
