string to long in dart code example

Example 1: Flutter turn string to int

// String -> int
main () {
    var one = int.parse('1');
    print(one == 1); // prints true
}

Example 2: string to double dart

// String -> double
main () {
    var onePointOne = double.parse('1.1');
    print(onePointOne == 1.1); // prints true
}