Character arrays in C (Strings)

Operations on Strings (input and output)

 #include <stdio.h>

#include <string.h>

int main()

{

    char string1[] = "stringA";

    char string2[] = "stringa";

    int arr_size = sizeof(string1) / sizeof(char);

    // printing string

    printf("%s \n" , string1);

    printf("%c \n" , *string1);

    printf("%s \n" , string1);

    //comparing strings

    int diff = strcmp(string1 , string2);

    printf("%d \n" , diff);

//function to take input of the string type by user

    fgets(string1 , arr_size , stdin);

    //printing string using loop

    for ( int i = 0; i < arr_size; i++ )

    {

        printf("%c" , *(string1 + i));

    }

    return 0;

}