#include <stdio.h>

int main()
{
    char tel[11] = {0};
    char tel2[15] = {'(', '0', '0', ')', '0', '0', '/', '0', '0', '0', '-', '0', '0', '0', '0'};  //(xx)xx-xxx-xxxx
    int i;

    printf("Kerem a telefonszamot: ");
    scanf("%s",&tel);

    tel2[1] = tel[0];
    tel2[2] = tel[1];
    tel2[4] = tel[2];
    tel2[5] = tel[3];
    tel2[7] = tel[4];
    tel2[8] = tel[5];
    tel2[9] = tel[6];
    tel2[11] = tel[7];
    tel2[12] = tel[8];
    tel2[13] = tel[9];
    tel2[14] = tel[10];

    for (i = 0; i < 15; i++)
        {
            printf("%c",tel2[i]);
        }

}