Keypad Controlled LED

I could have thought before asking, anyways if this is a concern, heres the code to do so. You can inoput as many leds but all I neded was to run 2 leds.

// 3x4 Keypad Controlled LED Array by Alvin Blanco Mioten

// setup value for serial printing
byte value;

// setup pin names and numbers for led
int led_1 = 13;
int led_2 = 12;

// setup pin names and numbers for cols and rows
byte row1 = 2;
byte row2 = 3;
byte row3 = 4;
byte row4 = 5;
byte col1 = 6;
byte col2 = 7;
byte col3 = 8;

void setup() {
Serial.begin(57600);

//setup led outputs
pinMode(led_1, OUTPUT);

// setup row outputs
pinMode(row1, OUTPUT);
pinMode(row2, OUTPUT);
pinMode(row3, OUTPUT);
pinMode(row4, OUTPUT);

// setup col inputs
pinMode(col1, INPUT);
pinMode(col2, INPUT);
pinMode(col3, INPUT);

// setup internal resistors
digitalWrite(col1, HIGH);
digitalWrite(col2, HIGH);
digitalWrite(col3, HIGH);

// initialise rows
digitalWrite(row1, HIGH);
digitalWrite(row2, HIGH);
digitalWrite(row3, HIGH);
digitalWrite(row4, HIGH);
}

void loop() {
// read row 1
digitalWrite(row1, LOW); // activate row 1
value = digitalRead(col1); // read row 1 & col 1 = button 1
if(value == 0) { // if the button is pressed...
Serial.println("Button 1 Pressed");
digitalWrite(led_1, HIGH);
}
digitalWrite(row1, HIGH); // deactivate row 1

// repeat above for buttons 2 - 12 (i.e. rows 1 - 4 and cols 1 - 3)

digitalWrite(row1, LOW);
value = digitalRead(col2);
if(value == 0) {
Serial.println("Button 2 Pressed");
digitalWrite(led_2, HIGH);
}
digitalWrite(row1, HIGH);

digitalWrite(row1, LOW);
value = digitalRead(col3);
if(value == 0) {
Serial.println("Button 3 Pressed");
}
digitalWrite(row1, HIGH);

digitalWrite(row2, LOW);
value = digitalRead(col1);
if(value == 0) {
Serial.println("Button 4 Pressed");
}
digitalWrite(row2, HIGH);

digitalWrite(row2, LOW);
value = digitalRead(col2);
if(value == 0) {
Serial.println("Button 5 Pressed");
}
digitalWrite(row2, HIGH);

digitalWrite(row2, LOW);
value = digitalRead(col3);
if(value == 0) {
Serial.println("Button 6 Pressed");
}
digitalWrite(row2, HIGH);

digitalWrite(row3, LOW);
value = digitalRead(col1);
if(value == 0) {
Serial.println("Button 7 Pressed");
}
digitalWrite(row3, HIGH);

digitalWrite(row3, LOW);
value = digitalRead(col2);
if(value == 0) {
Serial.println("Button 8 Pressed");
}
digitalWrite(row3, HIGH);

digitalWrite(row3, LOW);
value = digitalRead(col3);
if(value == 0) {
Serial.println("Button 9 Pressed");
}
digitalWrite(row3, HIGH);

digitalWrite(row4, LOW);
value = digitalRead(col1);
if(value == 0) {
Serial.println("Button * Pressed");
}
digitalWrite(row4, HIGH);

digitalWrite(row4, LOW);
value = digitalRead(col2);
if(value == 0) {
Serial.println("Button 0 Pressed");
digitalWrite(led_1, LOW);
digitalWrite(led_2, LOW);
}
digitalWrite(row4, HIGH);

digitalWrite(row4, LOW);
value = digitalRead(col3);
if(value == 0) {
Serial.println("Button # Pressed");
}
digitalWrite(row4, HIGH);

}