diff --git a/main.cpp b/main.cpp
index eb65a96..1547d8d 100644
--- a/main.cpp
+++ b/main.cpp
@@ -47,11 +47,16 @@ void print_in_hex(const void* data, size_t size) {
     }
 
 }
+char bit_digit(uint8_t byte, uint8_t bit) {
+    if (byte & (0x1 << bit)) {
+        return '1';
+    }
+    return '0';
+}
 void print_in_binary(uint8_t byte) {
     for (int bit = 7; bit >= 0; --bit) {
         printf("%d", (byte >> bit) & 1);
     }
-    cout<< endl;
 }
 
 void print_in_binary(const void* data, size_t size) {
@@ -67,36 +72,21 @@ void print_in_binary(const void* data, size_t size) {
 
 }
 
-
-
 int main() {
-    uint8_t u8 = 0x42;
-    uint16_t u16 = 0x42;
-    uint32_t u32 = 0x42;
+    uint8_t u8 = 42;
+    uint16_t u16 = 42;
+    uint32_t u32 = 42;
+
+    cout<< "u8 bytes:  ";
     print_in_hex(u8);
-    cout<<" ";
-    cout<< endl;
-    cout << "u8 bytes: ";
-    print_in_hex(&u8, sizeof(u8));
-    cout<< endl;
-    cout << "u16 bytes: ";
-    print_in_hex(&u16, sizeof(u16));
-    cout<< endl;
-    cout << "u32 bytes: ";
-    print_in_hex(&u32, sizeof(u32));
-    cout << '\n';
-    print_in_hex(&u8,40);
 
+    cout<< endl << "u8 bytes:  ";
+    print_in_binary(u8);
+    cout << endl <<  "u16 bytes: ";
+    print_in_binary(&u16,sizeof(u16));
+    cout << "u32 bytes: ";
+    print_in_binary(&u32,sizeof(u32));
     cout<< endl;
-    printf("%02X", u8);
-
-
-
-
-    cout<< endl << "Enter number: ";
-
-
-
 
     return 0;
 }