Loops in Dart

Lesson#9

Loops are used in any programming language to execute block of statements number of time. In Dart there are two loop structures/statements i.e. for and while.

for Loop

Functions in dart

Lesson#12

void main() {
  myFunc() {
    print("I am a function");
  }

  myFunc();
}

// prints "I…

Classes in Dart

Lesson#14

A class is a blueprint of an object. Classes are defined with the keyword class in Dart.

void main() {
  Student st=Student("Ali", "Male", 20);
  st.show();
}

class Student {
  String? name, gender;
  int? age;

  Student(String name…

Conditional execution — if statement

Lesson#10

Conditional execution means execution of block of statement is based on a condition. If a condition comes true then certain statements are executed. It is achieved in dart with the help of if statement and switch statements.

switch statement in Dart

Lesson#11

The 2nd control structure in dart is switch. Switch statement is used for multiple conditions on the single variable.

void main() {
  var day = 3;

  switch(day) {
    case 1: print("Monday");
    case 2: print("Tuesday")…

User input in Dart

Lesson#13

import 'dart:io';

void main() {
  print("Enter you name: ");
  String? name;
  name = stdin.readLineSync();
  print("Hello $name");

}

Example-2

import 'dart:io';
void main() {
  int a,b,c;
  print("Enter a…