Fortran - do while循环构造
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简述
当给定条件为真时,它重复一个语句或一组语句。它在执行循环体之前测试条件。 -
句法
do while (logical expr) statements end do
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例子
program factorial implicit none ! define variables integer :: nfact = 1 integer :: n = 1 ! compute factorials do while (n <= 10) nfact = nfact * n n = n + 1 print*, n, " ", nfact end do end program factorial
编译并执行上述代码时,会产生以下结果 -2 1 3 2 4 6 5 24 6 120 7 720 8 5040 9 40320 10 362880 11 3628800