Flutter Dart Convert Double to Int

To convert Double value into Integer value without throwing there are 2 easy ways. When we convert Double type value in Int then it will store before point value as integer value.

Flutter Dart Convert Double to Int

1. toInt() : To Integer function converts double number into integer number. See the code example for easy understanding.

void main() {
  double a = 3.654;
  
  int b = a.toInt();
  
  // Also Can Use.
  var c = a.toInt();
  
  print(a);
  
  print(b);
  
  print(c);

}

Output:

2. round() : Round function will return round number closest to integer value.

void main() {
  double a = 3.654;
  
  int b = a.round();
  
  // Also Can Use.
  var c = a.round();
  
  print(a);
  
  print(b);
  
  print(c);

}

Output: