Answer:
void swapints(int *j,int *k)//Function definition.
{
*j=*j+*k-(*k=*j); //value swapping.
}
swapints(&j,&k);//call the function.
Explanation:
- The above function definition takes the address of j and k variables which is stored on the pointer variable j and k.
- Then the pointer variable uses the j and k value for the above expression, and the user does not need to return the value of j and k.
- But when the user prints the value of the j and k variable, then he gets the swapping value of the j and k variable.
- The user needs to know that the "int j" is a normal variable, but "int *j" is a pointer variable that is used to take the address of j variable.
You did not specified the language, so I did my program in python.
Hope it helps!!!
Answer:
A: Filters allow you to see only the records that meet specific criteria.
Explanation:
Imagine you having a database full of first and last names. You could use a filter to only show the people who have a specific first or last name.
Answer:
IDLE is a language-specific IDE, while Eclipse is a multi-language IDE.
Explanation:
IDE or integrated development environment, are programs developed to allow programmers to Code, IDLE is specific software to code in python, has tools to make it easier and to personalize it to your python needs. Eclipse is software with open source that can be used with multiple languages basically Eclipse is a kind of IDE, while IDLE is a specific IDE for python.
Answer:
MS-DOS
Explanation:
The only operating system which is a version of Linux.
