memset c

1#include <stdio.h>
2#include <string.h>
3
4int main () {
5   char str[50];
6
7   strcpy(str,"This is string.h library function");
8   puts(str);
9
10   memset(str,'$',7);
11   puts(str);
12   
13   return(0);
14}

1/* memset example */
2#include <stdio.h>
3#include <string.h>
4
5int main ()
6{
7  char str[] = "almost every programmer should know memset!";
8  memset (str,'-',6);
9  puts (str);
10  return 0;
11}
12
13// Output:
14// ------ every programmer should know memset!

1void *memset(void *str, int c, size_t n)

1// memset syntax
2void * memset ( void * ptr, int value, size_t num );

1This is string.h library function
2$$$$$$$ string.h library function
3