Dart教程
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Dart编程实例-调用函数-Dart实例教程|
Dart编程实例 - 调用函数 void main () { test (); } test () { //function definition print ( function called ); }...
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Dart编程实例-枚举-Dart实例教程|
Dart编程实例 - 枚举 enum Status { none , running , stopped , paused } void main () { print ( Status . values ); Status . values . forEach (( v ) = print ( value: $ v , index: ...
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Dart编程实例-Runes类构造函数-Dart实例教程|
Dart编程实例 - Runes类构造函数 main () { Runes input = new Runes ( u{1f605} ); print ( new String . fromCharCodes ( input )); }...
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Dart编程实例-Stringrunes属性-Dart实例教程|
Dart编程实例 - String runes 属性 void main (){ A string . runes . forEach (( int rune ) { var character = new String . fromCharCode ( rune ); print ( character ); }); }...
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Dart编程实例-StringcodeUnits属性-Dart实例教程|
Dart编程实例 - String codeUnits 属性 import dart:core ; void main (){ f1 (); } f1 () { String x = Runes ; print ( x . codeUnits ); }...
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Dart编程实例-StringcodeUnitAt()方法-Dart实例教程|
Dart编程实例 - String codeUnitAt() 方法 import dart:core ; void main (){ f1 (); } f1 () { String x = Runes ; print ( x . codeUnitAt ( 0 )); }...
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Dart编程实例-Symbol-Dart实例教程|
Dart编程实例 - Symbol import dart:mirrors ; void main (){ Symbol lib = new Symbol ( foo_lib ); String name_of_lib = MirrorSystem . getName ( lib ); print ( lib ); print ( name_o...
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Dart编程实例-MapforEach()方法-Dart实例教程|
Dart编程实例 - Map forEach() 方法 void main () { var usrMap = { name : Tom , Email : tom@xyz.com }; usrMap . forEach (( k , v ) = print ( ${ k } : ${ v } )); }...
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Dart编程实例-Mapremove()方法-Dart实例教程|
Dart编程实例 - Map remove() 方法 void main () { Map m = { name : Tom , Id : E1001 }; print ( Map : ${ m } ); dynamic res = m . remove ( name ); print ( Value popped from the M...
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Dart编程实例-Mapclear()方法-Dart实例教程|
Dart编程实例 - Map clear() 方法 void main () { Map m = { name : Tom , Id : E1001 }; print ( Map : ${ m } ); m . clear (); print ( Map after invoking clear() : ${ m } ); }...
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Dart编程实例-MapaddAll()方法-Dart实例教程|
Dart编程实例 - Map addAll() 方法 void main () { Map m = { name : Tom , Id : E1001 }; print ( Map : ${ m } ); m . addAll ({ dept : HR , email : tom@xyz.com }); print ( Map afte...
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Dart编程实例-MapisNotEmpty属性-Dart实例教程|
Dart编程实例 - Map isNotEmpty属性 void main () { var details = { Usrname : tom , Password : pass@123 }; print ( details . isNotEmpty ); var hosts = {}; print ( hosts . isNotEm...
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Dart编程实例-MapisEmpty属性-Dart实例教程|
Dart编程实例 - Map isEmpty属性 void main () { var details = { Usrname : tom , Password : pass@123 }; print ( details . isEmpty ); var hosts = {}; print ( hosts . isEmpty ); }...
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Dart编程实例-MapLength属性-Dart实例教程|
Dart编程实例 - Map Length属性 void main () { var details = { Usrname : tom , Password : pass@123 }; print ( details . length ); }...
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Dart编程实例-MapValues属性-Dart实例教程|
Dart编程实例 - Map Values属性 void main () { var details = { Usrname : tom , Password : pass@123 }; print ( details . values ); }...
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Dart编程实例-MapKeys属性-Dart实例教程|
Dart编程实例 - Map Keys属性 void main () { var details = { Usrname : tom , Password : pass@123 }; print ( details . keys ); }...
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Dart编程实例-Map构造方法-Dart实例教程|
Dart编程实例 - Map 构造方法 void main () { var details = new Map (); details [ Usrname ] = admin ; details [ Password ] = admin@123 ; print ( details ); }...
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Dart编程实例-添加值到map-Dart实例教程|
Dart编程实例 - 添加值到map void main () { var details = { Usrname : tom , Password : pass@123 }; details [ Uid ] = U1oo1 ; print ( details ); }...
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Dart编程实例-DartMap-Dart实例教程|
Dart编程实例 - Dart Map void main () { var details = { Usrname : tom , Password : pass@123 }; print ( details ); }...
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Dart编程实例-列表removeLast()方法-Dart实例教程|
Dart编程实例 - 列表removeLast()方法 void main () { List l = [ 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 ]; print ( The value of list before removing the list element ${ l } ); dynam...