أكواد الدورة من هنا
void main() {
///1- data type
/*
int a;
a = 3;
String name ="Anbilarabi.com";
double number = 13.4;
bool isOk = true;
num n = 10.6;
print("Value of a is $a");
print("Name: $name");
print("number: $number");
print("isOk: $isOk");
print("n: $n");
*/
///2- variables and functions
/*
var a1;
a1 = 11;
print(a1);
a1 = "ahmad";
print(a1);
a1 = 13.6;
print(a1);
int a = 10;
int b = 5;
var myarea = area(a,b);
print("Area: $myarea");
///3- operators
///4-decision making and loop
for(int i=0;i<10;i++){
if(i==6){
continue;
}
print(i);
}
*/
///5-comments
///6-continue and break
///7-final and cont keywords
final ahmad = 10;
const naser = 5;
///8-OOP
var mylaptop = new Laptop();
mylaptop.brand = "Toshiba";
mylaptop.color = "Red";
mylaptop.year = "2022";
mylaptop.open();
var close = mylaptop.close();
print(close);
}
class Laptop {
String brand = "";
String color = "";
String year = "";
open() {
print("Laptop $brand with color $color is opening!");
}
String close() {
return "Laptop is closing!";
}
}
area(int a, int b) {
if (a > 5) {
a = 20;
a++;
} else {
a = a;
}
return a * b;
}
