2024 Fortran do while语句的用法

Fortran do while语句的用法

Author: qduz

August undefined, 2024

http://www.ax-b.com/FPR1_2014/class601/slides/140522.07.do.pdf WebMar 25, 2024 · Fortran知识跳出多层循环. 当一个程序出现多层循环，对coder们来说这无疑是讨厌的，尤其是要跳出某一层循环就更加崩溃了，面对那么多的do-end do，怎么跳？. 到底怎么跳？. Fortran语法允许在do循环前命名，这样一来就比较好识别了。. 下面举个例子。. 一个二维 ...

Fortran where 语句-Fortran,语句常用示例代码片段-入门小站

WebThe function works fine without any loop. It can give 1 when the given number is a prime number and 0 otherwise. However, it doesn't work properly when it is used in do while loop. In the range of 2 ~ 10, it is supposed to give 1 (for 2), 1 (for 2), 0 (for 4), 1 (for 5), 0 (for 6), etc. But, it keeps showing only 0. Web語法. do while (logical expr) statements end do. 流程圖. 示例. program factorial implicit none ! define variables integer :: nfact = 1 integer :: n = 1 ! compute factorials do while … famous non white inventors

Do Loops - Pennsylvania State University

WebSep 4, 2013 · 【fortran】里面貌似只有dowhile，我从使用上说，感觉他更像是c语言的while，因为fortran... 【C语言】while只有条件成立才执行循环体 do while无论条件成 … WebFortran中do while循环的用法, 视频播放量 169、弹幕量 0、点赞数 2、投硬币枚数 0、收藏人数 0、转发人数 0, 视频作者邹散人, 作者简介何惧大洋深和远，固我海疆坚如磐。 coppin state university housing application

Fortran：do循环_fortran do循环_chder_白南的博客-CSDN …

Web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 -. WebFortran - select case 构造; Fortran - 嵌套 select case 构造; Fortran - 循环; Fortran - do 循环构造; Fortran - do while循环构造; Fortran - 嵌套循环; Fortran - exit 语句; Fortran - … famous non k pop korean singersWebAug 30, 2024 · 1. You are not resetting the value of y in your outer loop, so after y increments to 3, it is never again less than 3. You should try: x=1.d0 do while (x<5.0) y=1.d0 do while (y<3.0) print*,'x=',x,' y=',y y=y+1.d0 end do print*,'x================',x x=x+1.d0 end do. Share. Improve this answer. Follow. famous noodle brands

"WebJan 23, 2024 · There is much to say about your sample. 1. the result will depend on the size of zeta_list in its second dimension. If it is small, the cost of threading will make any speedup unlikely. " - Fortran do while语句的用法

Fortran do while语句的用法

Fortran where 语句-Fortran,语句常用示例代码片段-入门小站

Web学习Fortran; do while循环; do while循环. 当给定条件为真时，它重复一个陈述或一组陈述。它在执行循环体之前测试条件。语法 (Syntax) do while (logical expr) statements … Webそういう場合に便利なのが do while 文である。 do while (論理式）実行文 end do 論理式が真であるあいだ、do block を繰り返す。 (注：これは、Fortran 90 の文法である。F77 では標準ではない) 例： newton.f を次のようにする。

Did you know?

WebFortran选择决策; Fortran if...then语句结构; Fortran if...then...else 结构; Fortran if...else if...else 语句; Fortran嵌套if结构; Fortran select case结构; Fortran嵌套select case结构; Fortran循环; Fortran do循环结构; Fortran … WebNov 19, 2024 · 关注. do while (1) 就是: do while (.TRUE.) , 也就是条件是真，一直不断地执行循环体。. 循环体内有读语句，读语句从文件里读入数据，直到文件结束，程序跳到标号 101 的语句，关闭文件。. 2. 评论. 2013-12-08 Fortran中，实型常量后面带个括号是什么含义。. 4. 2016-01-04 ...

Webdo-while 循环语句也是 Java 中运用广泛的循环语句，它由循环条件和循环体组成，但它与 while 语句略有不同。. do-while 循环语句的特点是先执行循环体，然后判断循环条件是否成立。. do-while 语句的语法格式如下：. do { 语句块; }while (条件表达式); 以上语句的执行 ... Web1 Fortran do循环结构 do循环结构使得一个语句或一系列语句，以进行迭代，当一个给定的条件为真。语法 do循环的一般形式是： do var = start , stop [, step ] ! statement ( s ) end …

http://c.biancheng.net/view/1368.html Web有一丢丢使用OpenFoam (C++)和WRF（ Weather Research and Forecasting Model ，Fortran）的经验，也尝试看过这两个软件的源代码，看OpenFoam的时候当场放弃了。. 但是看WRF的时候，比如说diffusion相关的计算都在一个文件里，而且大致能和对应的数学运算对应起来，所以甚至可以 ...

WebFortran - do while Loop Construct. It repeats a statement or a group of statements while a given condition is true. It tests the condition before executing the loop body.

WebOct 10, 2024 · I want the steps to be: initialize a and b. Then calculate c = (a+b)/2. Then if f (c) < 0, set b=c and repeat the previous step. If f (c) > 0, then set a=c and repeat the previous step. The point is to repeat these steps until we get 1e-4 close to the actual root. This is what I have written so far and is it producing an infinite loop. famous noodles calgaryWebWhat you really want to do is program for a general factorial calculation. nfac=1 do 100 i=2,n nfac=nfac*i 100 continue print *, n,' factorial = ',nfac The value of n would be established with a READ, or some assignment earlier in the program. Fortran 90 also allows one more abbreviation to the above DO loop. coppin state university staff emailWeb语法. do while (logical expr) statements end do. 流程图. 示例. 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. 当上述代码被编译和执行时，它产生了以下结果 ... coppin state university school of nursingWebJul 31, 2010 · fortran语言中的do语句、write语句分别具体杂用最好有个例子，结合例子，一步一步说明下，谢谢比如这个例 … famous noodle dishesWebC 语言中 do...while 循环的语法： do { statement(s); }while( condition ); 请注意，条件表达式出现在循环的尾部，所以循环中的 statement(s) 会在条件被测试之前至少执行一次。如 … coppin state university student email loginWeb返回Fortran,语句常用代码示例代码片段. program whereStatement implicit none integer :: a(3,5), i , j do i = 1,3 do j = 1, 5 a(i,j) = j-i end do end do Print *, 'The A array:' do i = lbound(a,1), ubound(a,1) write(*,*) (a(i,j), j = lbound(a,2), ubound(a,2)) end do where( a<0 ) a = 1 elsewhere a = 5 end where Print *, 'The A array ... famous nordic femaleshttp://maya.phys.kyushu-u.ac.jp/~knomura/education/numerical/text9/node3.html famous nords