求教:break在if..else..中用法疑問?
function?compare(x,y){ ????if(x<y) ????{ ????????return?y; ????????break;//break加入后代表什么意思,可以這樣加嗎? ????} ????else?if(x>=y) ????{ ????????return?x; ?????????break;//同上個注釋 ????} }
function?compare(x,y){ ????if(x<y) ????{ ????????return?y; ????????break;//break加入后代表什么意思,可以這樣加嗎? ????} ????else?if(x>=y) ????{ ????????return?x; ?????????break;//同上個注釋 ????} }
2015-01-28
舉報
2015-01-28
return 后面的就不執(zhí)行了,不用寫了,