bit digit and print in binary

lab04/main.cpp

@@ -43,6 +43,21 @@ const uint8_t* as_bytes(const void* data)
 }
 
 
+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--) {
+        cout << bit_digit(byte, bit);
+    }
+}
+
 
 int main()
 {
@@ -82,10 +97,14 @@ int main()
     cout << '\n';
 
 
-    //print_in_hex(byte);
+    cout << "0x" << hex << static_cast<int>(byte) << " hex: ";
+    print_in_hex(&byte, sizeof(byte));
+    cout << "0x" << hex << static_cast<int>(byte) << " bin: ";
+    print_in_binary(byte);
+    cout << "\n\n";
 
 
     cout << "Press any key for exit... ";
-    cin.get();
+    cin.ignore();
     return 0;
 }