c - How to read number between two spaces? -

i have problem. suppose have

char a[50]={" 99 98 100 97 101 "}; 

and want array of string gives me values this:

char b[50]={"bcdae"}; 

then do?

(ascii value of = 97 , on)

#include <stdio.h>  int main() {      char a[50]={" 99 98 100 97 101 "};     char b[50]={0};     char *p = b; // p points b     int i, num, pos = 0;      // %d returns each number     // %n returns number of bytes consumed point      while(sscanf(a + pos, "%d%n", &num, &i)==1)     {         *p++ = (char)num; // b[0]..b[n] set num cast char         pos += i; // increment position bytes read     }     printf("%s\n", b);//cbdae     return 0; }