Побитовые оперции, проблема с выводом

#include <iostream>
#include <stdint.h>
 
#pragma warning ( push )
#pragma warning (disable : 4996)
 
int main()
{
    uint8_t NumberBlock = 0;
    uint8_t Reading = 0;
    uint8_t Wright = 0;
    uint8_t SizeBlock = 0;
    uint8_t UnitStateWord = 0;
 
    printf("Enter NumberBlock (0 - 255) >");
    scanf("%d", &NumberBlock);
    printf("Enter Reading (0 - 1) >");
    scanf("%d", &Reading);
    printf("Enter Wright (0 - 1) >");
    scanf("%d", &Wright);
    printf("Enter SizeBlock (0 - 127) >");
    scanf("%d", &SizeBlock);
 
    UnitStateWord |= (NumberBlock & 0xFF) << 8;
    UnitStateWord |= (Reading & 1) << 7;
    UnitStateWord |= (Wright & 1) << 6;
    UnitStateWord |= SizeBlock & 0x7F ;
 
    printf("\n State word of device = %04x\n ", UnitStateWord);
 
    NumberBlock = 0;
    Reading = 0;
    Wright = 0;
    SizeBlock = 0;
 
    NumberBlock = (UnitStateWord >> 8) & 0xFF;
    Reading = (UnitStateWord >> 7) & 1;
    Wright = (UnitStateWord >> 6) & 1;
    SizeBlock = UnitStateWord & 0x7F;
 
    printf(" NumberBlock = %d \n", NumberBlock);
    printf("Reading = %d \n", Reading);
    printf("Wright = %d \n", Wright);
    printf("SizeBlock = %d \n", SizeBlock);
 
    return 0;
}