Where in this void loop can i add the option to enter a second additional time to feed. I have tried several different things and have been unsuccessful at this point.Thanks

#include #include #include #include #include

const byte ROWS = 4; // rows const byte COLS = 4; // columns // Define the Keymap char keys[ROWS][COLS] = { {'1','2','3','A'}, {'4','5','6','B'}, {'7','8','9','C'}, {'*','0','#','D'} }; // Connect keypad ROW0, ROW1, ROW2 and ROW3 to these Arduino pins. byte rowPins[ROWS] = { 2, 3, 4, 5 }; // Connect keypad COL0, COL1 and COL2 to these Arduino pins. byte colPins[COLS] = { 6, 7, 8, 9 }; // Create the Keypad Keypad kpd = Keypad( makeKeymap(keys), rowPins, colPins, ROWS, COLS ); DS3231 rtc(A4, A5); Servo servo_test; LiquidCrystal lcd(A0, A1, A2, 11, 12, 13); int t1, t2, t3, t4, t5, t6; boolean feed = true; // alarm char key; int r[6]; void setup() { servo_test.attach(10); rtc.begin(); lcd.begin(16,2); servo_test.write(0); Serial.begin(9600); pinMode(A0, OUTPUT); pinMode(A1, OUTPUT); pinMode(A2, OUTPUT); } void loop() { lcd.setCursor(0,0); int buttonPress; buttonPress = digitalRead(A3); if (buttonPress==1) setFeedingTime(); lcd.print("Time: "); String t = ""; t = rtc.getTimeStr(); t1 = t.charAt(0)-48; t2 = t.charAt(1)-48; t3 = t.charAt(3)-48; t4 = t.charAt(4)-48; t5 = t.charAt(6)-48; t6 = t.charAt(7)-48; lcd.print(rtc.getTimeStr()); lcd.setCursor(0,1); lcd.print("Date: "); lcd.print(rtc.getDateStr()); if (t1==r[0] && t2==r[1] && t3==r[2] && t4==r[3]&& t5<1 && t6<3 && feed==true) { servo_test.write(45); delay(500); servo_test.write(0); feed=false; } } void setFeedingTime() { feed = true; int i=0; lcd.clear(); lcd.setCursor(0,0); lcd.print("Set feeding Time"); lcd.clear(); lcd.print("HH:MM"); lcd.setCursor(0,1); while(1){ key = kpd.getKey(); char j; if(key!=NO_KEY){ lcd.setCursor(j,1); lcd.print(key); r[i] = key-48; i++; j++; if (j==2) { lcd.print(":"); j++; } delay(500); } if (key == '*') {key=0; break; } } }