老师请检查
来源:6-5 编程练习
Jin66
2020-05-24 18:48:24
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>逻辑运算</title> </head> <body> <script> var a=0,b=undefined, c=1,d="qidian"; document.write(a&&b+"<br />"); document.write(c&&d); </script> </body> </html>
2回答
同学你好,代码实现的是正确的。继续加油,祝学习愉快~
Jin66
提问者
2020-05-24
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>逻辑运算</title> </head> <body> <script> var a=0,b=undefined, c=1,d="qidian"; document.write(c&&d+"<br />"); document.write(a&&b); </script> </body> </html>
修改了下老师