this is a function imade the other day. i would like to know what do you think about it, and if you have any ideas how to improve it.
btw, c-strings support is almost the same although i didnt include it.Code:#include <iostream>
#include <string>
std::string ITOA(long Num){
std::string result="";
long * a = new long;
long unsigned b = 0;
for(*a=1;reinterpret_cast<long>(Num/(*a))>0;(*a)*= 10){
b++;
}
*a/=10;
long c = *a;
while(result.length()<b){
result+=(Num/(*a))+48;
Num -= int((double(Num)/(c*100))*100)*c;
if(*a!=1){
*a/=10;
}
}
delete a;
return result;
}
long ITOA(std::string Num){
long * result = new long;
*result = 0;
long NumOfZeroes = Num.length();
long * Num1 = new long;
for(long i=0;i<Num.length();i++){
*Num1 = long(Num.c_str()[i])-48;
for(long b=0;b<NumOfZeroes;b++){
*Num1 *=10;
}
(*result) += *Num1;
NumOfZeroes--;
}
return (*result)/10;
}
