Latest Answer : use hide function to catch the item which is selected from the list.hide kna1-kunnr.....write this in the loop statement when the data is transferred from work area to ingternal table or databse table. ...
Latest Answer : hi srirathnai think those are events in LDB, not function modules ...
Latest Answer : first creat your FM GROUP GO TO UTILITIES IN YHE MENU BARSELECT CREATESELECT FM GROUPENTER NAME OF GROUPTHEN GO TO CRETAE AGAUN SELECT FMENTER EXPORT AND IMPORT EXT. ...
Latest Answer : Function modules is like a small program (is not a suboutine because sub-routines are not standalone objects-i.e we cannot execute them alone) which are similar to 'functions' in C.we can pass the varible and get the return values even with out knowing ...
Latest Answer : write_Form ...
Latest Answer : In function module exception handling can be done implicitly, In subroutine not, We have to handle explicitly. ...
Latest Answer : hi sunil.plz tell me d ans of my que n if u know some more interview ques related to abap then plz tell it 2 me. i m doing cdac sap abap module.it has been finished now.d company is comin on monde. so if u tell me ans n some more knwldge abt ...
C++ Pure Virtual Function and Base Class | |
C Pure Virtual Function and Virtual Base Class In this C tutorial you will learn about pure virtual function declaration of pure virtual function and virtual base class virtual base class and how to implement a virtual base class explained with examples mosgoogle center What is Pure Virtual Function |
|
C++ Function Passing Types | |
C Function Passing Types In this C tutorial you will learn about function passing types two types of arguments passing in functions passed by value and passed by reference are discussed here mosgoogle center The arguments passed to a function can be performed in two ways Passed |
|
What is DECODE function used for? | |
DECODE is used to decode a CHAR or VARCHAR2 or NUMBER into any of several different character strings or numbers based on value. That is DECODE does a value-by-value substitution. For every value that is given in the DECODE function it makes an if then check and matches the value. The general format |
|
printf() Function Return Value | |
What is the return value from printf() function?
printf function always returns the number of characters printed. Let us understand this with an example:
main()
{
int a=10;
printf("%d",printf("%d %d %d", a,a,a));
}
In this above program the inner printf i |
|
How is the main() function declared? | |
The declaration of main can be done as
int main()
One more declaration that can be taken by main is command line arguments form
int main(int argc, char *argv[])
or this can also be written as
int main(argc, argv)
int argc;
char *argv[];
NOTE: It is not possible for one to declare the main |
|
How does the function call within function get evaluated? | |
Whenever we have more than one function which is called for a finite number of times then such a function gets evaluated from inside out.
Let us understand this concept with an example.
For instance consider a function sample called within it 4 times as given in program below:
main()
{
int a=50; |
|
|
|
What is the default return value of a function? | |
The default return value from a function is int. In other words, unless explicitly specified the default return value by compiler would be integer value from function.
When a programmer wants other than integer values to be returned from function then it is essential that the pro |
|
What happens when a variable is not declared in function definition? | |
Generally in C program the function definition and calling takes the form as given below:
main()
{
int x,y,z;
z=sample(x,y);
printf(“%d”,z);
}
sample(x1,y1)
int x1,y1;
{
int z1;
z1= x1 - y1;
return(z1);
}
Here what happens is the values x, y gets passed to x1,y1 |
|
|
|