/* ascii.c — ASCII art and character table for Pactor64 */
#include "libc.h"

int main(int argc, char **argv) {
    printf("=== ASCII Art ===\n\n");
    printf("    /\\\\_/\\  \n");
    printf("   ( o.o ) \n");
    printf("    > ^ <  \n");
    printf("   /|   |\\ \n");
    printf("  (_|   |_)\n");
    printf("    Pactor64 Cat\n\n");

    printf("=== ASCII Table ===\n");
    printf("Dec  Hex  Chr   Dec  Hex  Chr   Dec  Hex  Chr\n");
    printf("---  ---  ---   ---  ---  ---   ---  ---  ---\n");

    for (int row = 32; row < 48; row++) {
        for (int col = 0; col < 3; col++) {
            int c = row + col * 16;
            if (c < 127)
                printf("%3d  %02x   %c     ", c, c, c);
        }
        printf("\n");
    }

    printf("\n=== Memory Layout Demo ===\n");
    int stack_var = 42;
    int *heap_var = (int *)malloc(sizeof(int));
    *heap_var = 99;
    printf("  Stack variable: %d (addr ~%lx)\n", stack_var, (unsigned long)&stack_var);
    printf("  Heap  variable: %d (addr ~%lx)\n", *heap_var, (unsigned long)heap_var);
    free(heap_var);

    printf("\nDone!\n");
    return 0;
}