argv vs 2d char array

2darray.c

#include<stdio.h>

int main(int argc, char** argv){

    // argv
    int i;
    for(i=0; i<argc; i++) {
        printf("argv : %s (val), ", argv);
        printf("argv : %x (addr)\n", argv);
        printf("*argv: %s (val), ", *argv);
        printf("*argv: %x (addr)\n", *argv);
        printf("argv incremented...\n");
        argv++;

        if(*(argv) == NULL) {
            printf("*(argv) val is null\n");
        }

        if((argv) == NULL) {
            printf("argv val is null\n");
        }
    }

    // 2d char array
    char arr[][5] = {"hell", "you"};
    int sz = sizeof(arr)/sizeof(arr[0]);

    for(i = 0; i < sz; i++) {
        printf("arr+%d   : %s (val), ", i, arr+i);
        printf("arr+%d   : %x (addr)\n", i, arr+i);
        printf("*(arr+%d): %s (val), ", i, *(arr+i));
        printf("*(arr+%d): %x (addr)\n", i, *(arr+i));
    }

    return 0;
}

output.txt

This is the output of the program above.

argv : ޿4�� (val), argv : bc349f18 (addr)
*argv: ./a.out (val), *argv: bc34bfde (addr)
argv incremented...
argv : �4�� (val), argv : bc349f20 (addr)
*argv: arg1 (val), *argv: bc34bfe6 (addr)
argv incremented...
*(argv) val is null
arr+0   : hell (val), arr+0   : bc349e0e (addr)
*(arr+0): hell (val), *(arr+0): bc349e0e (addr)
arr+1   : you (val), arr+1   : bc349e13 (addr)
*(arr+1): you (val), *(arr+1): bc349e13 (addr)