function of string in c code example

Example 1: c language string

//BY SAMEERAZ
#include<stdio.h>
#include<conio.h>
void main(){
char string[50];
clrscr();
printf("ENTER STRING:");
gets(s);//gets is basically used as scanf();
printf("TYPED STRING:%s",string);
getch();
}

Example 2: string in c

#include <stdio.h>
void displayString(char str[]);

int main()
{
    char str[50];
    printf("Enter string: ");
    fgets(str, sizeof(str), stdin);             
    displayString(str);     // Passing string to a function.    
    return 0;
}
void displayString(char str[])
{
    printf("String Output: ");
    puts(str);
}