Thread: Help me String not printing :(

String tel_s is not printing in "conv" function from line no: 76... I m sending tel_s from main to "void conv" which is assigned value there..

Code:

#include <iostream>

using namespace std;

void conv(string& age_s, string& tel_s, int& age, int& tel, int age_len, int tel_len);
int intlen(int a);
void inpt(string& fname, string& lname, string& add, int& age, int& tel);

int main()
{
    string fname, lname, add, age_s, tel_s;
    int age, tel, age_len, tel_len;
    float sall=0.00;

    inpt(fname,lname,add,age,tel);
    age_len=intlen(age);
    tel_len=intlen(tel);

    //cout << tel_len << endl << age_len << endl;
    conv(age_s,tel_s,age,tel,age_len,tel_len);
    cout << fname << endl;
    cout << lname << endl;
    cout << add << endl;
    //cout << tel_s << "hi" << endl;
    return 0;
}

void inpt(string& fname, string& lname, string& add, int& age, int& tel)
{
   cout << "Enter First name: ";
    getline(cin,fname);
    cout << "Enter Last name: ";
    getline(cin, lname);
   cout << "Enter Address: ";
    getline(cin, add);
    cout << "Enter Telephone no: ";
    cin >> tel;

    cout << "Enter age: ";
    cin >> age;
}

int intlen(int a)
{
    int b = 0;
    while(a > 0)
    {
        a = a/10;
        b++;
    }
    return b;
}

void conv(string& age_s, string& tel_s, int& age, int& tel, int age_len, int tel_len)
{

   int temp=0, i=0,j=0;
   temp=tel;
   int div=1;
   char tel_c;

   for (j=0;j < (tel_len-1);j++){
   div=1;
   for (i=0; i<((tel_len)-(j+1)); i++)
   {
      div=div*10;
   }

    temp =(temp/div);
    cout << "temp: " <<temp << endl << "div: " << div<< endl;
    tel_c=temp+47;
    tel_s[j]=tel_c;
    temp=tel%div;
   }

cout << "his" << tel_s;

}