terribly sorry.

itoa:

itoa cnverts an integer to a string

char *_itoa( int value, char *string, int radix );

Parameters:

value:

Number to be converted

string:

String result

radix:

Base of value; must be in the range 2 – 36

base values are as follows

Binary : 2 // 01010101
Octal : 8
Decimal :10 // such as 1 10 15 30 standard numbers
Hex :16 // 0x13 or 13h

itoa returns a pointer to string.

memset:

void *memset( void *dest, int c, size_t count );

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.