Note : DO NOT USE POINTERS. I will award lifesaver only if you do not use pointe

Question

Note : DO NOT USE POINTERS. I will award lifesaver only if you do not use pointers.
I want the code in C language. - dont provide me code for C++ .

Write a program that stores lists of names (the last name first) and agesin parallel arrays and sorts the names into alphabetical order keeping theages.
Sample Output:

Original list

- - - - - - - - -  - - - - - - - - - -

Ryan, Elizabeth 62

McIntyre, Osborne 84

Alphabetized list

- - - - - - - - - - - - - - - - - - - - 

McIntyre, Osborne 84

Ryan, Elizabeth 62

Explanation / Answer

Please rate...

It sorts throughout the name and ages that is if the last name is same then it sorts according to

the first names and if those are also same then it sorts according to the ages...

#include<stdio.h>
#include<string.h>
#define length 100
void main()
{
    char fname[40][length];
    char lname[40][length];
    char t[40];
    int age[length];
    int n,i,te,j;
    printf("Enter the number of people to be entered: ");
    scanf("%d",&n);
    printf("Enter the details of first person ");
    for(i=0;i<n;i++)
    {
        fflush(stdin);
        printf("Last name: ");
        scanf("%s",lname[i]);
        printf("First name: ");
        fflush(stdin);
        scanf("%s",fname[i]);
        fflush(stdin);
        printf("Age: ");
        scanf("%d",&age[i]);
    }
    printf(" Original list");
    printf(" ------------------------ ");
    for(i=0;i<n;i++)
    {
        printf("%s",lname[i]);
        printf(", %s",fname[i]);
        printf(" %d ",age[i]);
    }
    for(i=0;i<n;i++)
    {
        for(j=0;j<(n-1);j++)
        {
            if(strcmp(lname[j],lname[j+1])>0)
            {
                strcpy(t,lname[j]);
                strcpy(lname[j],lname[j+1]);
                strcpy(lname[j+1],t);
                strcpy(t,fname[j]);
                strcpy(fname[j],fname[j+1]);
                strcpy(fname[j+1],t);
                te=age[j];
                age[j]=age[j+1];
                age[j+1]=te;
            }
            else if(strcmp(lname[j],lname[j+1])==0)
            {
                if(strcmp(fname[j],fname[j+1])>0)
                {
                    strcpy(t,fname[j]);
                    strcpy(fname[j],fname[j+1]);
                    strcpy(fname[j+1],t);
                    te=age[j];
                    age[j]=age[j+1];
                    age[j+1]=te;
                }
                else if(strcmp(fname[j],fname[j+1])==0)
                {
                    if(age[j]>age[j+1])
                    {
                        te=age[j];
                        age[j]=age[j+1];
                        age[j+1]=te;
                    }
                }
            }
        }
    }

    printf(" Alphabetized list");
    printf(" ----------------------- ");
    for(i=0;i<n;i++)
    {
        printf("%s",lname[i]);
        printf(", %s",fname[i]);
        printf(" %d ",age[i]);
    }
}

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