I have a program reading in a text file and sorting the array into a name and age array. I need to use quicksort to sort the name array alphabetically and keep age sorted with it. I cannot use structs. I am having a very hard time, please help. The array to be sorted is name_array. The text file is pasted at the bottom of the page as formatted.

#include

#include

#include

#define LINEBUFF 50;

//Function Prototypes

int main(void) {

//GET ALL OF FILE INPUT AND READING INTO FUNCTION *********

//opens input file as read only

FILE *inp;

inp = fopen("InputData.txt","r");

//Creates 2D array [lines][char's in each line]

char unformatted_line[70][40];

//Writes each line to 2D array

int counter;

int counter2;

for(counter=0; counter<69; counter++)

{

fgets(unformatted_line[counter],40,inp);

}

char last_name[20]={0};

char first_name_1[20]={0};

char first_name_2[20]={0};

char total_name[60]={0};

char age[4]={0};

char name_array[70][40]={0,0};

char age_array[70][4]={0,0};

/*sscanf(unformatted_line[5],"%s %s %s %s", last_name, first_name_1, first_name_2, age);

printf(" %s %s %s %s", last_name, first_name_1, first_name_2, age);

int brak;

scanf("%d",&brak);

printf(" ");

printf("registered ");*/

int iteration=0;

int x=0;

//68 names to iterate through

while(x<68)

{

//printf("%s",unformatted_line[0]);

int total_gap=0;

char *p_un=unformatted_line[iteration];

char *p_un2=unformatted_line[iteration];

//Counts spaces and tabs- tested, correct

//Checks the string for a substring "tab" or " " repeatedly until a null is returned at the ened of the line

while ((p_un=strstr(p_un,"\t")) != NULL)

{

p_un++;

total_gap++;

}

while ((p_un2=strstr(p_un2," ")) != NULL)

{

p_un2++;

total_gap++;

}

//printf("%d", total_gap);

total_name[0] = '\0';

if(total_gap == 2)

{

sscanf(unformatted_line[iteration],"%s %s %s", last_name, first_name_1, age);

strcat(total_name, last_name);

strcat(total_name, " ");

strcat(total_name, first_name_1);

strcpy(name_array[iteration], total_name);

strcpy(age_array[iteration], age);

//printf(" %s",name_array[iteration]);

//printf(" %s",age_array[iteration]);

}

if(total_gap == 3)

{

sscanf(unformatted_line[iteration],"%s %s %s %s", last_name, first_name_1, first_name_2, age);

strcat(total_name, last_name);

strcat(total_name, " ");

strcat(total_name, first_name_1);

strcat(total_name, " ");

strcat(total_name, first_name_2);

strcpy(name_array[iteration], total_name);

strcpy(age_array[iteration], age);

//printf(" %s",name_array[iteration]);

//printf(" %s",age_array[iteration]);

}

x++;

iteration++;

}

return 0;

}

Last Name First Name Age

Karki Bimal Bikram 42

Ramirez Aaron 36

Carroll Ti'ara 54

Huynh Khang 68

Lagares Hunter 72

West Cody 59

Owens Hunter 90

Cleveland Demetrius 5

Urech Thomas 59

Justus Boston 28

Boone Evan 80

Williams Phillip 18

Wilkinson Drew 93

Flores Ryan 12

Bartley Anna 36

Lynskey Ethan 84

Anaghara Ebubechukwu 37

Caon Cristiano Eleutherio 50

Bakliwal Gautam 27

Kiros Michael 8

Quintanilla Emily 7

Chanthavisouk Armon 27

Goonie Rajeev 19

Milestone William 89

Michell Brian 25

Anand Aishwarya Dhirendrakumar 0

McFarlane Scott 94

Palting Faus 73

Vermillion Jason 74

McDougal Luke 43

Vrbas Ryan 69

Anderson Eric 43

Norman Caden 27

Dichiara Michael 79

Ybarra Alexa 29

Costanzo Gabriel 41

Nag Trisha 75

Ferradas Bertoli Nicolas 6

Garrett Will 83

Herrington Dawson 81

Nguyen Chien 76

Bernstein Matt 95

Olson Tommy 11

Kulkarni Adeetya Prashant 48

Harper Andrew 39

Hart Dakota 72

Santana Eric 18

Wagner Madeleine 13

Babatunde Tito 17

Epstein Jameson 59

Pinheiro Angelo 29

Varona Rafael 22

Stephens Daniel 24

Saeed Haroon 23

Fischer Benjamin 3

Oviedo Jose 26

Sieck Blaine 75

Park John 63

Gonzalez Tanya 85

Kalra Saransh 62

Wilson Trent 85

Mireles Erik 11

Richard Darius 4

Pratt Noah 76

Armstrong Micaela 87

Cruz Marco 33

Mendoza Jacob 53