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Answergenerally we use simple pointer, void pointer,null pointer, structure pointer. Answerzero or more (unlimited).
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Why pointer is callded jewel of c language?

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.


In C you use the concept of pointers whereas there are no pointers used in JAVA why?

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.


Write c programs to display 10 line biodata?

A C++ program can be used to write C programs that will display 10 lines of biodata. Many types of C programming can be written with a C++ program.


How do pointer work in c program?

Pointer can be defined as variable that is used to store memory address , usually the location another variable in memory. Pointers provide a means through which memory location of a variable can be directly accessed.


Difference between array and pointers in c plus plus?

A pointer is simply a variable that can store a memory address and has the same purpose in both languages. The only real difference is that C++ pointers can point at objects (instances of a class) and indirectly invoke their methods, whereas pointers in C (which is not object oriented) cannot.

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Write a program to illustrate the usage of pointers with arrarys and functions?

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How do you run graphics program in C?

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Write a c program to copy two strings using pointers?

nahi malum


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Why pointer is callded jewel of c language?

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.


What is the difference between c plus plus and java programming?

Java doesn't have pointers. C++ has pointers.


Why does is used as a pointers in c language?

Let's suppose, you wanted to ask:Why thisis used as a pointer in C++ language? Because it is a pointer to the 'current object'.


How do you write a C program to copy to strings using pointers?

mystrcpy (char* dest, char* src) { while ((*dest++ = *src++) != '\0); }


What is stream pointer in c?

C does not have stream pointers.


In C you use the concept of pointers whereas there are no pointers used in JAVA why?

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.


How many main functions are used in c plus plus program?

One.