Dart : Printing integer along with string

Question

Consider the below code.

void main() {
  int num = 5;
  print('The number is ' + num);
}

When I try to print the value for the variable num, I get the exception : The argument type 'int' can't be assigned to the parameter type 'String'.

How do I go about in printing num?

Answer 1

In order to print the value of the int along with the String you need to use string interpolation:

void main() {
  int num = 5;
  print("The number is $num");
}