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

int main()
{
    char str1[10] = "123456789";
    char str2[10] = "1234567890abcd";
    char str3[10] = "12345";
    char str4[10] = "12345 12";
    char str5[10] = {'1', '2', '3', '4', '\0', '5', '6'};

    int len1, len2, len3, len4, len5;
    len1 = strlen(str1);
    len2 = strlen(str2);
    len3 = strlen(str3);
    len4 = strlen(str4);
    len5 = strlen(str5);

    printf("str1--> %s, len-->%d\n", str1, len1);
    printf("str2--> %s, len-->%d\n", str2, len2);
    printf("str3--> %s, len-->%d\n", str3, len3);
    printf("str4--> %s, len-->%d\n", str4, len4);
    printf("str5--> %s, len-->%d\n", str5, len5);


    printf("======  Game Over  ======\n");
    printf("\n");
    return 0;
}

str1--> 123456789, len-->9
str2--> 1234567890123456789, len-->19
str3--> 12345, len-->5
str4--> 12345 12, len-->8
str5--> 1234, len-->4
======  Game Over  ======