What's the pointer : Pointer Long « Pointer « C / ANSI-C

C / ANSI-C 1.  assert.h 2.  Console 3.  ctype.h 4.  Data Structure Algorithm 5.  Data Type 6.  Development 7.  File 8.  Function 9.  Language Basics 10.  Macro Preprocessor 11.  Math 12.  math.h 13.  Memory 14.  Pointer 15.  setjmp.h 16.  signal.h 17.  Small Application 18.  stdio.h 19.  stdlib.h 20.  String 21.  string.h 22.  Structure 23.  time.h 24.  wctype.h Microsoft Office Word 2007 Tutorial Java Java Tutorial Java Source Code / Java Documentation Java Open Source Jar File Download Java Articles Java Products Java by API C# / C Sharp C# / CSharp Tutorial ASP.Net JavaScript DHTML JavaScript Tutorial JavaScript Reference HTML / CSS HTML CSS Reference C Tutorial C++ C++ Tutorial PHP Python SQL Server / T-SQL Oracle PL / SQL Oracle PL/SQL Tutorial PostgreSQL SQL / MySQL MySQL Tutorial VB.Net VB.Net Tutorial

C / ANSI-C » Pointer » Pointer Long Screenshots  What's the pointer #include <stdio.h> void main() {    long num1 = 0;    long num2 = 0;    long *pnum = NULL;    pnum = &num1;    /* Get num1's address     */    *pnum = 2;       /* assign 2 to num1       */    ++num2;          /* Increment num2         */    num2 += *pnum;   /* Add num1 to num2       */    pnum = &num2;    /* Get address of num2       */    ++*pnum;         /* Increment num2 indirectly */    printf ("\nnum1 = %ld  num2 = %ld  *pnum = %ld  *pnum + num2 = %ld\n",                                       num1, num2, *pnum, *pnum + num2); }                     Related examples in the same category

w__w__w_._j_a___v__a__2s._c_o___m__ | Contact Us

Copyright 2003 - 08 Demo Source and Support. All rights reserved.

All other trademarks are property of their respective owners.