char* u64toa(uint64_t val, t_u64toa* str)
{
#define BASE (10ull) /* Base10 by default */
uint64_t sum;
int pos;
int digit;
int max_len;
char* res;
sum = val;
max_len = U64TOA_MAX_DIGIT;
pos = 0;
do
{
digit = (sum % BASE);
str->data[pos] = digit + '0';
pos++;
sum /= BASE;
}while( (sum>0) && (pos < max_len) );
if( (pos == max_len) && (sum>0) )
return NULL;
str->data[pos] = '\0';
res = stringrev(str->data);
return res;
}
int main(int argc, char* argv[])
{
char b[100],a[100];
int b1=atoi(argv[1]); // b1 is the initial base of the number
int b2=atoi(argv[2]); // b1 is the final base of the number
// This is the number to be converted
// we have given the input as a number(base) and a string
if(check(b1,argv[3])==1)
{
convert1(b1,b2,argv[3],b);
stringrev(b);
printf("%s\n",b);
}
else
printf("0\n");
}