pętla w rzutce
for (int i = 0; i < 3; i++) {
print(i);
}
Nervous Nightingale
for (int i = 0; i < 3; i++) {
print(i);
} var usrMap = {"name": "Tom", 'Email': '[email protected]'};
usrMap.forEach((k,v) => print('${k}: ${v}')); void main() {
List subjects = ['Math', 'Biology', 'Economic', 'History', 'Science'];
for (String sName in subjects) {
print(sName);
}
}
void main() {
var obj = [12,13,14];
for (var prop in obj) {
print(prop);
}
} Widget build(BuildContext context) {
var list = [{'id':"123123","date":"20/08/2016"},{'id':"123124","date":"26/08/2016"},{'id':"123125","date":"26/08/2016"}];
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.start,
children: <Widget>[
Text('Recent Claims'),
Table(
border: TableBorder.all(color: Colors.black),
columnWidths: {
0: FixedColumnWidth(100.0),
1: FixedColumnWidth(100.0)
},
children:[
for(var item in list ) TableRow(children: [
Text(item['id']),
Text(item['date']),
])]
),
}
void main() {
var num = 5;
var factorial = 1;
for( var i = num ; i >= 1; i-- ) {
factorial *= i ;
}
print(factorial);
}