abstract:var a = 'Hello World'; // 字符串類型var b = 123456; // 數(shù)字類型document.write(a + '<br>');document.write(b + '<br>');
var a = 'Hello World'; // 字符串類型
var b = 123456; // 數(shù)字類型
document.write(a + '<br>');
document.write(b + '<br>');
Correcting teacher:韋小寶Correction time:2019-01-21 16:09:19
Teacher's summary:你這寫的也太簡潔了吧 課后要多多練習(xí)哦