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initora 2002-03-27
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谢谢，结帐！
prototype 2002-03-27
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change 'memory.h' to 'string.h'. the latter is a standard library.
coraykuang 2002-03-27
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Sets buffers to a specified character.
void *memset( void *dest, int c, size_t count );
Return Value
memset returns the value of dest.
Parameters
dest
Pointer to destination
c
Character to set
count
Number of characters
Remarks
The memset function sets the first count bytes of dest to the character c.
Example
/* MEMSET.C: This program uses memset to
* set the first four bytes of buffer to "*".
*/
#include <memory.h>
#include <stdio.h>
void main( void )
{
char buffer[] = "This is a test of the memset function";
printf( "Before: %s\n", buffer );
memset( buffer, '*', 4 );
printf( "After: %s\n", buffer );
}
Output
Before: This is a test of the memset function
After: **** is a test of the memset function
void *memset( void *dest, int c, size_t count );
Return Value
memset returns the value of dest.
Parameters
dest
Pointer to destination
c
Character to set
count
Number of characters
Remarks
The memset function sets the first count bytes of dest to the character c.
Example
/* MEMSET.C: This program uses memset to
* set the first four bytes of buffer to "*".
*/
#include <memory.h>
#include <stdio.h>
void main( void )
{
char buffer[] = "This is a test of the memset function";
printf( "Before: %s\n", buffer );
memset( buffer, '*', 4 );
printf( "After: %s\n", buffer );
}
Output
Before: This is a test of the memset function
After: **** is a test of the memset function
cococut 2002-03-27
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#include <memory.h>
#include <stdio.h>
void main( void )
{
char buffer[] = "This is a test of the memset function";
printf( "Before: %s\n", buffer );
memset( buffer, '*', 4 );
printf( "After: %s\n", buffer );
}
Output
Before: This is a test of the memset function
After: **** is a test of the memset function
#include <stdio.h>
void main( void )
{
char buffer[] = "This is a test of the memset function";
printf( "Before: %s\n", buffer );
memset( buffer, '*', 4 );
printf( "After: %s\n", buffer );
}
Output
Before: This is a test of the memset function
After: **** is a test of the memset function
coraykuang 2002-03-27
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Sets buffers to a specified character.
void *memset( void *dest, int c, size_t count );
Return Value
memset returns the value of dest.
Parameters
dest
Pointer to destination
c
Character to set
count
Number of characters
Remarks
The memset function sets the first count bytes of dest to the character c.
Example
/* MEMSET.C: This program uses memset to
* set the first four bytes of buffer to "*".
*/
#include <memory.h>
#include <stdio.h>
void main( void )
{
char buffer[] = "This is a test of the memset function";
printf( "Before: %s\n", buffer );
memset( buffer, '*', 4 );
printf( "After: %s\n", buffer );
}
Output
Before: This is a test of the memset function
After: **** is a test of the memset function
void *memset( void *dest, int c, size_t count );
Return Value
memset returns the value of dest.
Parameters
dest
Pointer to destination
c
Character to set
count
Number of characters
Remarks
The memset function sets the first count bytes of dest to the character c.
Example
/* MEMSET.C: This program uses memset to
* set the first four bytes of buffer to "*".
*/
#include <memory.h>
#include <stdio.h>
void main( void )
{
char buffer[] = "This is a test of the memset function";
printf( "Before: %s\n", buffer );
memset( buffer, '*', 4 );
printf( "After: %s\n", buffer );
}
Output
Before: This is a test of the memset function
After: **** is a test of the memset function
