Update challenge 5

challenge 5

@@ -1,36 +1,49 @@
-#include <LiquidCrystal.h>
 #include <Keypad.h>
-//keboard
-const byte rows = 4;
-const byte columns = 4;
-char Keys[rows][columns] = {
+#include <LiquidCrystal.h>
+
+// initialize the library with the numbers of the interface pins
+LiquidCrystal lcd(12, 11, 5, 4, 3, A4);
+ String password = "5421";
+   int temp;
+   int keypressed;
+
+  const byte ROWS=4;
+  const byte COL =4;
+  char keys[ROWS][COL] = {
   {'1','2','3','A'},
   {'4','5','6','B'},
   {'7','8','9','C'},
-  {'*','0','#','D'},
-};
-byte rowPins[rows]={9,10,11,12};
-byte colPins[columns]={A0,A1,A2,A3};
-Keypad keypad = Keypad(makeKeymap(Keys),rowPins,colPins,rows,columns);
-// with the arduino pin number it is connected to
-LiquidCrystal lcd(2,3,4,5,6,7);
-char str[4]={'1','2','3','4'};
+  {'*','0','#','D'}   
+  };
+byte rowPins[ROWS] = {A0,A1,A2,A3};
+  byte colPins[COL] = {10,9,8,7};  
+Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, ROWS, COL );
+
 void setup() {
   // set up the LCD's number of columns and rows:
-  lcd.begin(16, 0);
+  lcd.begin(16, 2);
   // Print a message to the LCD.
-  lcd.print("password");
-  delay(1000);
-  lcd.clear();
+  lcd.print("ENT PSSD");
+}
+
+void loop() {
+
+  char key = keypad.getKey();
+  if(keypressed)
+    Serial.println(keypressed);
+    if(key)
+    {
+      if( keypressed == '1' || keypressed == '2' || keypressed == '4' || keypressed == '5' )
+      {
+        temp  += keypressed;
+        lcd.print("1234");
+
+      }lcd.setCursor(0, 1);
+      lcd.print("wrong");
+
+
+
+
+
 }
-int counter = 0 ;
-void loop()
-{
-  char Key = keypad.getKey();
- 	if (Key == str[counter])
-    	counter++;
-  	if(counter==4){
-    lcd.setCursor(0,0);
-    lcd.print("Facebook : 123abc");
-  }
 }