how to call values from methods in flutter

how to call values from methods in flutter

In Flutter, you can call values from methods by calling the method and storing the returned value in a variable.

Here's an example of how you might do this in Flutter:

int getValue() {
  return 5;
}

void main() {
  int value = getValue();
  print(value);  // Output: 5
}
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In this example, the getValue method returns the value 5, which is then stored in the value variable. The value variable can then be used like any other variable, in this case being passed to the print function.

You can also pass arguments to a method by including them in the parentheses when you call the method. For example:

int add(int a, int b) {
  return a + b;
}

void main() {
  int result = add(3, 4);
  print(result);  // Output: 7
}

In this example, the add method takes two int arguments (a and b) and returns their sum. The main function calls the add method with the values 3 and 4, and stores the result in the result variable.

Created Time:2017-11-01 12:05:12  Author:lautturi