#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define STR_LEN 50

void takeGrades(char** namesArr, int numNames, char name[], int size);
void swap(char** namesArr, int numNames, char name[], int size);

int main(void)
{
    char** namesArr = 0;
    int numNames = 0;
    char name[25] = { 0 };
    printf("Enter number of friends: ");
    scanf("%d", &numNames);
    getchar();
    namesArr = (char*)malloc(numNames * sizeof(char*));

    takeGrades(namesArr, numNames, name, STR_LEN);
    swap(namesArr, numNames, name, STR_LEN);
    free(namesArr);
    getchar();
    return 0;
}
void takeGrades(char** namesArr, int numNames, char name[], int size)
{
    int i = 0, len = 0;
    char* strArr = 0;
    for (i = 0; i < numNames; i++)
    {
        printf("Enter name of friend %d: ", i + 1);
        fgets(name, size, stdin);
        name[strcspn(name, "\n")] = 0;
        len = strlen(name);
        strArr = (char*)malloc(len * sizeof(char));
        strcpy(strArr, name);
        namesArr[i] = strArr;

    }
}
void swap(char** namesArr, int numNames, char name[], int size)
{
    int i = 0, j = 0;
    //puts(name);
    for (i = 0; i < numNames; i++)
    {
        //name[i] = namesArr[i];
        for (j = 0; j < numNames; j++)
        {
            if (strcmp(name, namesArr[j]) > 0)
            {
                name = namesArr[j];
                //puts(name);
            }
        }
    }
}