breaking the law

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

#define size1 16
int main(){
    unsigned char c[size1] = {0};
    unsigned int a = 858927408, b = 97; // 97 == 'a'; 858927408 == "0123"
    *((unsigned int*)c) = a;
    *((unsigned int*)c+1) = b;
    printf("c = '%s'\n", c);
    for(int i = 0; i < size1; ++i){
        printf("%3x ", c[i]);
    }
    printf("\n");
    for(int i = 0; i < size1; ++i){
        printf("%3d ", c[i]);
    }
    printf("\n");
    return 0;
}