flutter string to int code example

Example 1: Flutter turn string to int

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

Example 2: int to string dart

//valid for any i
int i == int.parse(i.toString())

Example 3: string to double dart

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

Example 4: dart string to int

var numb = int.parse('10');

Example 5: string to int in dart

import 'dart:convert';

void main() {
    var a = 10; // An integer
    var b = "20"; // A string
    var c = int.parse(b);
    print(a + c);
}