call by value meaning in Hindi

Examples

1. In fact call by value is the only parameter passing method in S-algol.
2. This corresponds to call by value parameter passing and removes the possibility of using an uninitialised value.
3. Historically, call by value and call by name date back to ALGOL 60, a language designed in the late 1950s.
4. Data objects were values, not references, and the calling conventions gave a choice between call by value and call by reference for each argument.
5. Programming languages that employ " call by value " semantics provide a called subroutine with its own local copy of the arguments passed to it.
6. For immutable objects, there is no real difference between call by sharing and call by value, except if object identity is visible in the language.
7. Call by value is not a single evaluation strategy, but rather the family of evaluation strategies in which a function's argument is evaluated before being passed to the function.
8. If a function's argument is not used in the function, call by name will save time by not evaluating the argument, whereas call by value will evaluate it regardless.
9. The description " call by value where the value is a reference " is common ( but should not be understood as being call by reference ); another term is call by sharing.
10. Structures and vectors are passed as pointers to the objects, but this is still call by value as the behavior is the same as the value used on the right side of assignments.