Dart Programming - for-in Loop

The for...in loop is used to loop through an object's properties.

Following is the syntax of forin loop.

 for (variablename in object){ statement or block to execute } 

In each iteration, one property from the object is assigned to the variable name and this loop continues till all the properties of the object are exhausted.

Example

 void main() { var obj = [12,13,14]; for (var prop in obj) { print(prop); } } 

It should produce the following output −

 12 13 14