测试了基础知识和条件语句

Original 2018-12-11 09:59:56 220
abstract:var chengji=85,nameif(chengji>=90) { alert('小明成绩优秀!') }else if(chengji>=80) { alert("小明成绩良好") }else if(chengji>=60) { alert('小明成绩及格!') }else{ &


var chengji=85,name

if(chengji>=90)

{

alert('小明成绩优秀!')

}

else if(chengji>=80)

{

alert("小明成绩良好")

}

else if(chengji>=60)

{

alert('小明成绩及格!')

}

else{


alert('老铁要努力呀')



}



var a=9

var b=9

var x=16

if(a==b){

c=a+b

document.write(c)

alert(typeof(c))

alert(typeof('c'))

document.write(typeof(a>b)+'
')

document.write(typeof(a+b<16)+'
')

alert(!(a+b>c))

alert(a===c)

d=a++

document.write((d)+'
')//运算后加

d=++d

document.write((d)+'
')

document.write(a/c)

}


Correcting teacher:韦小宝Correction time:2018-12-11 09:19:23
Teacher's summary:你这提交的代码有点太简洁了哦!下次记得代码完整点!

Release Notes

Popular Entries