Dynamic memory allocation
a pointer is a variable .it specify the address of the particular variable ,the & symbol is to specify the address of the variable.
a pointer is a derived data type in c. pointers are undoubtedly one of the most distinct and exciting features of c language.it has added power and flexibility to the language. *pointers are more efficient in handling arrays and tables. *pointer can be used to support dynamic memory management. *pointers reduce length and complexity of programs. *increase the execution speed and thus reduce the program execution time. by following character's real power of c lies in proper use of pointers. pointer is called the jewel of c-language.
Java doesn't have pointers. C++ has pointers.
C does not have stream pointers.
pointers.
Nothing.
Pointers have a very significant importance. Rather than pointing to the variable, they help in pointing to the location of variable.
Yes, you can use pointers in the C#, but to some extent. Links are added with more details.
Accessing data via pointers.
addresses
Pointers in C are stored as integers. You can perform any mathematical operations on pointers that you can perform on ints.Of course not, the following operations are possible: =, +, +=, ++, -, -=, --, *, [], ->, typecast
Pointers in C are generally the thing that gives learners the most trouble. When C code is not written correctly with respect to pointer use, the resulting bugs can often be very difficult to find and correct. On the other hand, pointers are absolutely necessary in some cases.The designers of Java wanted to make programming easier and hence avoided adding pointers to the language. Java does have object references which accomplish much of what pointers accomplish albeit in a safer way.