import 'dart:io';
 
void main() {
    int age = 50;
    String name = 'pemrograman perangkat bergerak';
    bool isNight = false;
    print(age);
    print(name);
    print(isNight);
 
    //dynamic part
    print("var2 :");
    dynamic var2 = "budi";
    print(var2);
    var2 = 50;
    print(var2);
 
    //list
    List courses = ['PPB', 'PAAL', 'PBKK', 'PDST'];
	courses.add('PAA');
	courses.remove('PAAL');
	print(courses);
}
 
//List
// List courses = ['PPB', 'PAAL', 'PBKK', 'PDST'];
// courses.add('PAA');
// courses.remove('PAAL');
// print(courses);
 

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