Angel David Yaguana Hernandez
malloc, descripcion y ejemplo
Revision 0:984f552374ff, committed 2012-04-03
- Comitter:
- sherckuith
- Date:
- Tue Apr 03 21:01:54 2012 +0000
- Commit message:
- malloc, descripcion y ejemplo
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Apr 03 21:01:54 2012 +0000
@@ -0,0 +1,25 @@
+#include "mbed.h"
+/* malloc example: string generator*/
+#include <stdio.h>
+#include <stdlib.h>
+
+int main ()
+{
+ int i,n;
+ char * buffer;
+
+ printf ("How long do you want the string? ");
+ scanf ("%d", &i);
+
+ buffer = (char*) malloc (i+1);
+ if (buffer==NULL) exit (1);
+
+ for (n=0; n<i; n++)
+ buffer[n]=rand()%26+'a';
+ buffer[i]='\0';
+
+ printf ("Random string: %s\n",buffer);
+ free (buffer);
+
+ return 0;
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Apr 03 21:01:54 2012 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/737756e0b479