Help with: Creating table from array

Hi everyone, I am having trouble creating a table from a array, the array has 4 members being; first name, last name, hours, and payrate, from this the program asks for user input of these 4 members 3 times, then after that, it is supposed to create a table like this;

First Last Hours Payrate
=======================
1st 2nd 34545 2134
1st 2nd 34545 2134
1st 2nd 34545 2134

I can't get it work properly, any help will be appreciated.

Code:

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#include <stdio.h>
#include <stdlib.h>
#define SIZE 3

struct employee
{
    char first[20];
    char last[20];
    float hours;
    float payrate;
};

typedef struct employee emp;

int main(void)
{
    system("clear");
   
    emp emps[SIZE];
   
    int counter;
   
    for (counter = 0; counter < 3; counter++)
    {
        input(&emps[counter]);
    }

    for (counter = 0; counter < 3; counter++)
    {
        output(emps[counter]);
    }       
   
    emptable();
   
    return 0;
}
   
void output(struct employee s)
{
    printf("First: %s \n", s.first);
    printf("Last: %s \n", s.last);
    printf("Hours: %f \n", s.hours);
    printf("Payrate: %f \n", s.payrate);
    puts("********************************");
}

void input(emp * ptr)
{
    printf("Enter first name: ");
    scanf("%s", ptr->first);

    printf("Enter last name: ");
    scanf("%s", ptr->last);

    printf("Enter hours worked: ");
    scanf("%f", ptr->hours);
   
    printf("Enter payrate: ");
    scanf("%f", ptr->payrate);
   
    puts("********************************");
}

void emptable()
{
    int counter;
   
    printf("%10s %10s %10s %10s", "First", "Last", "Hours", "Rate");
    puts("------------------------");

    for (counter = 0; counter < SIZE; counter++)
    {
        printf("%10s %10s %10d %10d \n", s.first, s.last, s.hours, s.rate);
    }
   
    return 0;
}

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