簡簡單單學程式

void printfHex(unsigned char *str)
{
    int i,j;
    int len = strlen(str);
    for( i=0,j=0; i<len/2; i++, j+=2)
    {
        printf("0x");
        printf("%c%c",str[j],str[j+1]);
        if(j!=len-2) printf(", ");
    }
    printf("\n");
}

int  main()
{
    unsigned char msg[]="1778380003A600068F0000003A";

    unsigned char input[100];

    //scanf("%s",input);
    printfHex(msg);


    return;
}