0
The term parameter refers to any declaration within the parentheses following the function name in a function declaration or definition; the term argument refers to any expression within the parentheses of a function call.
1.parameter used in procedure defination
2.arguments used in procedure call
This example demonstrates the difference between a parameter and an argument:
void foo(int a, char b); //a and b are parameters,
here procedure is define
int main()
{
foo(5, 'a'); //5 and 'a' are arguments,
here procedure is called
return 0;
}
What else can I help you with?
Difference between Bresenham and midpoint circle drawing algorithm?
what is difference between mid-point and bresenhams circle algorithm what is difference between mid-point and bresenhams circle algorithm bresenhams circle algorithm results in a much more smoother circle,comparred to midpoint circle algorithm..In mid point,decision parameter depends on previous decision parameter and corresponding pixels whereas in bresenham decision parameter only depends on previous decision parameter...
What is the difference between parameters and arguments in VB?
In programming languages, a parameter and an argument are the same thing; there is no actual difference between the two. Although a few languages do differentiate between an actual argument and a formal argument by calling one a parameter and the other an argument (or vice versa), the terms are universally interchangeable. That is; there is no single definition that applies to any one language, including Visual Basic. The language may have a convention, but there's no reason to follow that convention. Personally, I prefer the term argument and use the terms formal argument and actual argument whenever I need to specifically differentiate one from the other. In this way I can refer to them in a consistent but language-agnostic manner. Only a Pedant would argue that the terms parameter and argument have a specific meaning to a specific language, even when the creators of that language use the terms interchangeably themselves. To clarify, an actual argument is the argument being passed to a function while a formal argument is the argument that is used by the function. The two will always have the same value, but they are not the same argument. For instance, consider the following function definition: f (int a) { print a*2 } Whether we regard 'a' as being a parameter or an argument is immaterial -- it is a formal argument or formal parameter, whichever you prefer. The meaning is clarified by using the word "formal". Now consider the calling code: b = 42 f (b) Here, b is the actual argument (or actual parameter) being passed to the function f. Note that a and b are not the same variable or reference. That alone means there is no reason to differentiate them; the meaning of argument or parameter is implied by the context alone. It doesn't matter whether the function uses pass by value or pass by reference semantics. When passing arguments by value, a is simply a copy of b (independent variables with the same value). When passing by reference, a refers to the same memory address as b (a is an alias for b). In either case, the function uses the formal argument named a while the calling code uses the actual argument named b. In other words, the names are only accessible from within the scope in which they are declared, even if they refer to the same memory address. Of course, a function may pass one of its formal arguments to another function. Thus with respect to the calling function, its formal argument becomes an actual argument to the function being called.
What is difference between parameter and argument in java?
They are synonyms.Some people use the word 'argument' for the 'formal parameter' and 'parameter' for the 'actual parameter', others do on the other way around.PS:example for the formal parameters (function declaration):int myfun (const char *s, int p);example for the actual parameters (function calling):myfun ("Hello", 44);
In what way is an argument passed by so it is not affected by a change of the content of the parameter value?
Pass by value.
Explain the difference between an argument and a parameter Use a C plus plus program segment to illustrate your answer?
In C++ there is no such thing as a parameter, there are only arguments, both actual and formal. Some languages use the term parameter to mean a formal argument and argument to mean an actual argument, while others reverse the meanings completely. Some languages make no distinction at all and use the terms parameter and argument interchangeably. However, C++ is quite clear on this: actual arguments are the names that you pass to a function, while formal arguments are the names received by the function. Even so, you will still encounter incorrect usage of the terms parameter and arguments, even by C++ experts (myself included!) The following example code demonstrates the difference between an actual argument and a formal argument, as the terms apply in C++: int foo(int formal) { return(formal*2); } void bar(int& formal) { formal*=2; } int main() { int actual=1; actual = foo(actual); bar(actual); return(0); } The function foo() declares a formal argument by value while bar() declares a formal argument by reference. In main() we declare a variable with the name actual and pass this actual argument to both functions in turn. When we pass actual to foo(), the value of actual is assigned to formal. Since formal is a copy of actual, they are separate names with separate values (initially they will have the same value of course). Thus any changes made to formal will have no effect on actual, hence we must assign the return value from foo() to actual in main(), in order to record the change made by foo(). When we pass actual to bar(), a reference to actual is assigned to formal. A reference is simply an alternate name for the same argument, however the name actual is not visible to bar(), so they are still separate names, but they always have the same value. Thus any changes to formal will affect actual, thus there is no need to assign any return value to record the change.
What is the difference between statistics and parameter?
What is the difference between statistics and parameter
What is the difference between ref and out parameters?
Output parameters are similar to reference parameters, except that they transfer data out of the method rather than into it. Reference parameter copies the reference to the memory location of an argument into the formal parameter. This means that changes made to the parameter affect the argument.
Difference between single parameter sensitivity and multiple parameter sensitivity?
Difference between single parameter sensitivity and multiple parameter sensitivity is that in multiple parameter sensitivity,defined parameters cannot be measured with a high degree of accuracy in the field or in the laboratory.
What is the difference between principal argument and argument of a complex number?
PRINCIPAL ARGUMENT = ARGUMENT + 2nPI arg(Z) = Arg (Z) + 2nPI
What is difference between parameter and arbitrary constant?
A parameter is a variable which takes different values and, as it does, it affects the values of some other variable or variables.
What is bias an experiment?
The bias is the difference between the expected value of a parameter and the true value.
Difference between Bresenham and midpoint circle drawing algorithm?
what is difference between mid-point and bresenhams circle algorithm what is difference between mid-point and bresenhams circle algorithm bresenhams circle algorithm results in a much more smoother circle,comparred to midpoint circle algorithm..In mid point,decision parameter depends on previous decision parameter and corresponding pixels whereas in bresenham decision parameter only depends on previous decision parameter...
What is the difference between parameters and arguments in VB?
In programming languages, a parameter and an argument are the same thing; there is no actual difference between the two. Although a few languages do differentiate between an actual argument and a formal argument by calling one a parameter and the other an argument (or vice versa), the terms are universally interchangeable. That is; there is no single definition that applies to any one language, including Visual Basic. The language may have a convention, but there's no reason to follow that convention. Personally, I prefer the term argument and use the terms formal argument and actual argument whenever I need to specifically differentiate one from the other. In this way I can refer to them in a consistent but language-agnostic manner. Only a Pedant would argue that the terms parameter and argument have a specific meaning to a specific language, even when the creators of that language use the terms interchangeably themselves. To clarify, an actual argument is the argument being passed to a function while a formal argument is the argument that is used by the function. The two will always have the same value, but they are not the same argument. For instance, consider the following function definition: f (int a) { print a*2 } Whether we regard 'a' as being a parameter or an argument is immaterial -- it is a formal argument or formal parameter, whichever you prefer. The meaning is clarified by using the word "formal". Now consider the calling code: b = 42 f (b) Here, b is the actual argument (or actual parameter) being passed to the function f. Note that a and b are not the same variable or reference. That alone means there is no reason to differentiate them; the meaning of argument or parameter is implied by the context alone. It doesn't matter whether the function uses pass by value or pass by reference semantics. When passing arguments by value, a is simply a copy of b (independent variables with the same value). When passing by reference, a refers to the same memory address as b (a is an alias for b). In either case, the function uses the formal argument named a while the calling code uses the actual argument named b. In other words, the names are only accessible from within the scope in which they are declared, even if they refer to the same memory address. Of course, a function may pass one of its formal arguments to another function. Thus with respect to the calling function, its formal argument becomes an actual argument to the function being called.
What is the term used for the variable that receives an argument that passed into a module?
parameter
What is the term used for the variable that receives an argument that is passed into a module?
parameter
What is the term used for the variable that receives an argument that pass into a module?
parameter
What is difference between argument and option?
an argument is a disagreement between two people while an option is a preffered choice or point of view.
