Use malloc to allocate memory : Memory Allocation « Memory « C / ANSI-C

Home
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
C Tutorial
C++
C++ Tutorial
Visual C++ .NET
C / ANSI-C » Memory » Memory AllocationScreenshots 
Use malloc to allocate memory

#include <stdio.h>
#include <stdlib.h>

int main(void)
{
  char *p;

  p = malloc(80);

  if!p ) {
    printf("Memory Allocation Failed");
    exit(1);
  }

  printf("Enter a string: ");
  gets);
  
  printf);
  free);

  return 0;
}


           
       
Related examples in the same category
1.Find out the address after mallocFind out the address after malloc
2.Allocate memory
3.Store string in allocated memory
4.Allocate memory and reallocateAllocate memory and reallocate
5.Allocate space for a string dynamically, request user input, and then print the string backwardsAllocate space for a string dynamically, request user    input, and then print the string backwards
6. Allocate memory block: how to use malloc Allocate memory block: how to use malloc
7. Allocate array in memory: how to use calloc Allocate array in memory: how to use calloc
8.Get the current system free memory
9. Reallocate memory block: how to use realloc
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.