Sponsored Content
Full Discussion: Problem With Pointers
Top Forums Programming Problem With Pointers Post 302452779 by majid.merkava on Monday 13th of September 2010 04:22:26 AM
Old 09-13-2010
Problem With Pointers

Hi guys.

What is the difference between these:
1. int *a[100];
2. int (*a)[100];
 

10 More Discussions You Might Find Interesting

1. Programming

Pointers to Arrays

Below is the program i tried to execute...... main() { static int a = {0,1,2,3,4}; static int *p = {a, a+1, a+2, a+3, a+4}; printf (“\n %u %u %d”, p, *p, *(*p) ); } This works, but i wanted to know why both a and *p are declared as "static". If we dont declare a as static... (2 Replies)
Discussion started by: Jayathirtha
2 Replies

2. Programming

Regarding Function and Pointers.

HI, Here is some thing that is puzzling me from a long time. Can some body explain me this with example. The question is :- What is the difference between function pointer and pointer to a function. Where do we actually use the function pointers and pointer to functions. Thanks in... (0 Replies)
Discussion started by: S.Vishwanath
0 Replies

3. Shell Programming and Scripting

functiom pointers

Hi all i wonder about function pointers as i never used them in my C code . could any tell me why and where exactly function pointers come into picture . thanq (1 Reply)
Discussion started by: Raom
1 Replies

4. Programming

pointers

is this a valid c declaration int (*ptr(int *b)); plz explain... (4 Replies)
Discussion started by: areef4u
4 Replies

5. Programming

pointers

Hi I mash with pointers in C. I solve this problem about 5 hours and I don't know how I should continue. void InsertFirst (tList *L, int val) { tElemPtr new; if((new = malloc(sizeof(tElemPtr))) == NULL) Error(); new->data = val; new->ptr = L->frst; L->frst = new;... (2 Replies)
Discussion started by: Milla
2 Replies

6. Programming

Problem with pointers, structures, and Pthread

Hello all, I'm working on a small wrapper library for a bigger project, and i've been killing my self over (what I think is) a pointer problem. Here is the code (I extracted the part of the code where the problem is for better reading, I tested the code below, and I get the same problem):... (13 Replies)
Discussion started by: tmp0
13 Replies

7. Programming

Need help with the Pointers in C

I have a special character called ô. When it is declared as a character variable its showing it can be printed. But when it is declared as a character pointer variable its showing it cannot be printed. I am just wondering why its happening like this.. c1 = '@'; c2 = 'ô'; char *fp; fp="XXô"; if... (1 Reply)
Discussion started by: sivakumar.rj
1 Replies

8. Programming

Problem with array of pointers

Hi All, I am using the array of pointers and storing the address of string.This is a global list. So i am using extern to give the reference of this list to another file and using reading the data from this string. But list is being corrupted and string is missing some characters in... (2 Replies)
Discussion started by: lovevijay03
2 Replies

9. Programming

Passing Pointers by reference in C++ Problem

Hello All, I am having this issue...where I am actually having hard time understanding the problem: The code is as follows: #include<iostream.h> void fxn(char*** var) { int i =4; *var = (char**)malloc(i*sizeof(char*)); for(int j =0; j<4; j++) { *var = "name"; cout<<*var;... (6 Replies)
Discussion started by: mind@work
6 Replies

10. Programming

Pointer to pointers

Hi guys, I'm trying to understand pointers in C and made a simple example and I've problems with It. Can someone help? #include <stdio.h> #include <stdlib.h> #include <assert.h> int f1(char **str_); int main(int argc, char **argv) { char *str = NULL; f1(&str); ... (3 Replies)
Discussion started by: pharaoh
3 Replies
IMAGICK.GETITERATORINDEX(3)						 1					       IMAGICK.GETITERATORINDEX(3)

Imagick::getIteratorIndex - Gets the index of the current active image

SYNOPSIS
int Imagick::getIteratorIndex (void ) DESCRIPTION
Returns the index of the current active image within the Imagick object. This method is available if Imagick has been compiled against ImageMagick version 6.2.9 or newer. RETURN VALUES
Returns an integer containing the index of the image in the stack. ERRORS
/EXCEPTIONS Throws ImagickException on error. EXAMPLES
Example #1 Using Imagick.getIteratorIndex(3): Create images, set and get the iterator index <?php $im = new Imagick(); $im->newImage(100, 100, new ImagickPixel("red")); $im->newImage(100, 100, new ImagickPixel("green")); $im->newImage(100, 100, new ImagickPixel("blue")); $im->setIteratorIndex(1); echo $im->getIteratorIndex(); ?> SEE ALSO
Imagick.setIteratorIndex(3), Imagick.getImageIndex(3), Imagick.setImageIndex(3). PHP Documentation Group IMAGICK.GETITERATORINDEX(3)
All times are GMT -4. The time now is 04:09 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy