kilu3750501
2016-08-09 12:37:19
<script type="text/javascript">function mya(x,y){//定義函數(shù)var x,y;if(x>y){??? return x;}else if(x<y){??? return y;}else(x=y){??? return "相等";}}//函數(shù)體,判斷兩個整數(shù)比較的三種情況var num1=mya(5,4);var num2=mya(6,3);?//調用函數(shù),實現(xiàn)下面兩組數(shù)中,返回較大值。? document.write(" 5 和 4 的較大值是:"+"<br>");? document.write(" 6 和 3 的較大值是:" );</script>
7 回答

似水流年allen
TA貢獻6條經(jīng)驗 獲得超8個贊
document.write(" 5 和 4 的較大值是:"+num1"<br>");
document.write(" 6 和 3 的較大值是:"+num2"" );

snowmanJS
TA貢獻89條經(jīng)驗 獲得超53個贊
/* 1.?var?x,y;這句應該刪除,因為x,y是函數(shù)mya(x,y)的參數(shù),在調用函數(shù)時傳入,不需再定義。 2.else(x=y){ ????return?"相等";????????? }???????????????????????應該把(x=y)去掉。 3.輸出結果時,沒有把函數(shù)的返回值num1和num2加上。應改為: document.write("?5?和?4?的較大值是:"+num1+"<br>"); document.write("?6?和?3?的較大值是:"+num2+"<br>"?);????????????????????????????? */ <script?type="text/javascript"> ????function?mya(x,y){ ????????if(x>y){ ????????????return?x; ????????} ????????else?if(x<y){ ????????????return?y; ????????} ????????else{ ????????????return?"相等"; ????????} ????} ????//函數(shù)體,判斷兩個整數(shù)比較的三種情況 ????var?num1=mya(5,4); ????var?num2=mya(6,3); ????//調用函數(shù),實現(xiàn)下面兩組數(shù)中,返回較大值。 ????document.write("?5?和?4?的較大值是:"+num1+"<br>"); ????document.write("?6?和?3?的較大值是:"+num2+"<br>"?); </script>

皓韻兒
TA貢獻86條經(jīng)驗 獲得超114個贊
document.write(" 5 和 4 的較大值是:"+num1"<br>");
?document.write(" 6 和 3 的較大值是:" + num2 );
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