/*a program that sorts the strings of an array using a bubble sorts
-use strcmp, strcpy, bubblesorting
-input number of strings: 3
-input string : 
zero
one
two
-output string: 
one
two
zero*/

#include <stdio.h>
#include <string.h>

#define MAX_LENGTH 100
void bubbleSort(char userArr[][MAX_LENGTH], int size);

int main() {
    char userNumbers1[MAX_LENGTH];
    char userNumbers2[MAX_LENGTH];
    char userNumbers3[MAX_LENGTH];
    char temp[3][MAX_LENGTH];

    printf("enter three numbers in alphabet: \n");
    fgets(userNumbers1, sizeof(userNumbers1), stdin);
    fgets(userNumbers2, sizeof(userNumbers2), stdin);
    fgets(userNumbers3, sizeof(userNumbers3), stdin);
    printf("input: %s\n %s\n %s", userNumbers1, userNumbers2, userNumbers3);

    strcpy(temp[0], userNumbers1);
    strcpy(temp[1], userNumbers2);
    strcpy(temp[2], userNumbers3);

    bubbleSort(temp, 3);

    printf("sorted: %s %s %s", temp[0], temp[1], temp[2]);

    
    return 0;
}

void bubbleSort(char userArr[][MAX_LENGTH], int size){
    char temp[MAX_LENGTH];

    for(int i = 0; i < size - 1; i++){
        for(int j = 0; j < size - 1 - i; i++)
            {
                if(strcmp(userArr[j], userArr[j+1]) > 0)
                    {
                        strcpy(temp, userArr[j+1]);
                        strcpy(userArr[j+1], userArr[j]);
                        strcpy(userArr[j], temp);                
                    }
            }
    }
    
}