fortran mod module function subroutine的区别 在Fortran编程语言中,mod、module、function和subroutine是四个不同的关键字,代表了不同的指令或语法结构。 1. mod:mod是一个运算符,用于计算两个数相除的余数。例如,表达式5 mod 2的结果为1,表示5除以2的余数是1。 2. module:module是一个关键字,用于定义一个...
这种复杂类型的变量不能直接在subroutine中声明,需要调用module或者interface。 用interface见如下代码,interface中以一般的subroutine形式书写,只是只声明输入的类型是可变长度变量: programsub_ex3implicit nonereal::x(10)=2.71real::y(20)=3.14interfacesubroutinearr_sub(b)real,intent(out)::b(:)end subroutinearr_...
The main four differences of SUBROUTINE---v---FUNCTION MODULE 1) Subroutines are local that means can access them within the server itself but with regards to function module they are global and can be accessed within and also outside the server. 2) We can't test the subroutines indep...
在SAP Report事件驱动的程序中,各事件的运行逻辑 事件驱动流程图: 事件: LOAD-OF-PROGRAM 默认执行,用于加载程序,程序运行时触发 当执行1类型(可执行程序)、M类型( Module Pool )、 F类型( Function Group )、 S类型( Subroutine Pool)程序时,SAP系统自动将程序加载至内存中时,自动调用这个事件 INITIALIZATIO.....
This article is part of a series: Excel VBA & Macros – A Step by Step Complete Guide. Method 1 – Calling Custom Functions from Procedure to Execute VBA Function Step 1: Go to the Developer tab of the Ribbon. Step 2: From the VBA window, choose Module from the Insert tab. Step 3...
Enter the following code in the module: Function Return_Value() As Integer Return_Value = 100 End Function Go back to the worksheet. Enter the following formula: =Return_Value() PressENTER. 100 will always be the output. How to Call a VBA Function from a Sub Procedure ...
module m_alloc_arg_err implicit none(type, external) contains function setdata() integer, allocatable :: setdata(:) setdata = [ 1, 2, 3 ] end function setdata subroutine printdata( idat ) integer,intent(in), allocatable, optional :: idat(:) if ( present(idat) ) the...
. st7/ ;*** (c) 1998 STMicroelectronics *** ; PROJECT : DRIVING BUZZER THROUGH ST7 TIMER PWM DEMO SYSTEM ; COMPILER : ST7 ASSEMBLY CHAIN ; MODULE : tim_buzz.asm ; CREATION DATE : 10/04/98 ; AUTHOR : 8-Bit Micro Application Team ;-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*...
This is useful when you want to call a function from a subroutine (we will see how this is done in the next section). A Private scope means that the function is available only in the module in which it exists. You can’t use it in other modules. You also won’t see it in the ...
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