String

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



int main() {
    char strOne[20];
    char strTwo[20];
    gets(strOne);   // input
    gets(strTwo);

    int check = strcmp(strOne, strTwo);

    if(check == 0) {
        printf("Both strings are same\n");
    } else if(check > 0) {
        printf("First string is greater than the sceond one\n");
    } else if(check < 0) {
        printf("Sceond string is greater than the first one\n");
    }

    // logic of finding length of a string
    // int i = 0;
    // int length = 0;
    // while (strOne[i] != '\0') {
    //  length++;
    //  i++;
    // }
    // printf("%d\n", length);

    // int lenOne, lenTwo;
    // lenOne = strlen(strOne);
    // lenTwo = strlen(strTwo);
    // printf("Length of strOne = %d\n", lenOne);
    // printf("Length of strTwo is = %d\n", lenTwo);

    // printf("Before Concat:\n");
    // printf("String One = %s\n", strOne);
    // printf("String Two = %s\n", strTwo);

    // strcat(strTwo, strOne);
    // strcpy(strThree, strTwo);

    // strcpy(strTwo, strOne);
    // printf("String Three = %s\n", strThree);

    return 0;
}

// int main() {
//  char str[20];
//  gets(str);
// scanf("%s", str);    // Input using scanf

//  printf("%s\n", str);
// }


/*
    '\0' -> null charachter

    1. Basic Concepts about string in c.
    2. Input a string.
    3. Print a string.
    4. Some functions related to string
        -> strcpy(one, two);
        -> strcat();
        -> strlen();
        -> strcmp();
*/