我是飛鏢世界的新手,對此我有疑問:
import 'dart:io';
void main() {
print('Please your name:');
String name = stdin.readLineSync();
print('$name');
}
I/flutter ( 7962): Please your name:
I/flutter ( 7962): null
每次值為空。

uj5u.com熱心網友回復:
import 'dart:io';
void main() {
print('Please your name:');
String? name = stdin.readLineSync();
print('$name');
}
uj5u.com熱心網友回復:
您能否使用此代碼并讓我知道結果:
import 'dart:convert';
import 'dart:io';
void main() {
print('1 1 = ...');
var line = stdin.readLineSync(encoding: utf8);
print('$line');
}
轉載請註明出處,本文鏈接:https://www.uj5u.com/yidong/518261.html
標籤:扑镖飞镖零安全
