int to str
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#include <iostream>
#include <string>
using namespace std;
int main() {
int num = 12345;
int n = num;
char buf[255] = {};
int i = 0;
while ((n+1/10) != 0) {
int r = n % 10;
n /= 10;
int x = (r + '0');
buf[i] = (char)x;
++i;
}
string str = "";
int size = num % 10;
for (int j = size-1; j >= 0; --j) {
str += buf[j];
}
str = "number is: " + str;
cout << str << endl;
return 0;
}
Cpp
INFO