#include <stdio.h>

int main(void) {
	// your code goes here
    char a[5] = "geeks";
    char a1[] = "geeks";
    char a2[4] = {'g','e','e','k','s'};
    char a3[] = {'g','e','e','k','s'};
    printf("a:%s,%u\n",a,sizeof(a));
    printf("a1:%s,%u\n",a1,sizeof(a1));
    printf("a2:%s,%u\n",a2,sizeof(a2));
    printf("a3:%s,%u\n",a3,sizeof(a3)); 
    printf("a[5]:%d,%c\n",a[5],a[5]);
    printf("a2[4]:%d,%c\n",a2[4],a2[4]);
    printf("a3[5]:%d,%c\n",a3[5],a3[5]);
	return 0;
}