//求三個數(shù)的最大值
function?getnum2(a,?b,?c)?{
????if?(a?>?b)?{
????????if?(a?>?c)?{
????????????return?a;
????????}
????}?else?if?(b?>?c)?{
????????return?b;
????}?else?return?c;
}
console.log("三個數(shù)的最大值為:"?+?getnum2(1000,?200,?3000));
結果為什么會報undefined?
冷食不宜多吃但冰激凌除外
2018-12-07 15:59:55