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Pointer Disadvantages
What are the disadvantages of using pointer in C?
Satarupa Panda
- Nov 17th, 2011
If sufficient memory is not available during runtime for the storage of pointers, the program may crash.
jbode
- Feb 2nd, 2011
In general, there's no good way to know if a non-NULL pointer value is valid and refers to an area of memory that's safe to access and/or modify.There's no way to determine from the pointe...
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Uses of Structures
What are the uses of structures in C?
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Pointer to an Array
What is pointer to an array? Explain with example.
jbode
- Oct 5th, 2010
For any given data type T, a pointer to an array of T is declared as "T (*arr)[N];". It has the same value as a pointer to the first element of the array, but a different type (T (*)[N...
anandkumarjha
- Aug 28th, 2010
Actually there does not exist array rather here is a term called pointer to an array.let me explain with the help of one example.suppose we have following code#include<stdio.h>#define i 10main()...
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Pointer Variable
How to declare and initialize a pointer variable?
jbode
- Oct 6th, 2010
Argh, hit "Submit" before I was finished.For an array a of type T, the expression "&a" yields a pointer to an array of T:int a[5] = {1,2,3,4,5};int (*pa)[5] = &a;
jbode
- Oct 6th, 2010
For any type T:T *p; // declares p as a pointer to TT *ap[N]; // declares ap as an N-element array of pointer to TT (*pa)[...
