SOURCE

function write(string){
    document.write(string+"<br>")
}
write("最大值："+Math.max(1,4,5,2,6))
write("最小值："+Math.min(1,4,5,2,6))

function randomcode(length){
var str="123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
var code=""
for(var i=0;i<length;++i){
    var randomNumber=Math.floor(Math.random()*str.length)
    code=code+str.charAt(randomNumber)
}
return code
}

write(randomcode(5))

function prgb(){
    
    var red=Math.floor(Math.random()*256)
    var green=Math.floor(Math.random()*256)
    var blue=Math.floor(Math.random()*256)
    write("("+red+","+green+","+blue+")")

}
prgb()