String and Array Confusion.

Projects Programming
7

test that !

  int Hrs = now.hour();
  int Mins = now.minute();
  int Sec = now.second();

  int Time[3] =(Hrs, Min, Sec); // your tab of int !
String string_time="";
  
  //This is just for debugging. Just to see what is being sent to the LED's

string_time +=  String(hour);    // (or =+ i dont say :s sry)
string_time +=  String(" : ");
string_time +=  String(minute);
string_time +=  String(" : ");
string_time +=  String(seconde);

  Serial.println(string_time);
  delay(1000);

Two solution for you, the int hour and the string our to save or print !

Skizo !