這題應(yīng)該是輸出既是大一又是女生的數(shù)據(jù)吧？
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<title>流程控制語句</title>
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?//第一步把之前的數(shù)據(jù)寫成一個數(shù)組的形式,定義變量為 infos
?var infos=[["小A","女",,"大一"],["小B","男",,"大三"],["小C","男",,"大四"],["小D","女",,"大一"],["小E","女",,"大四"],["小F","男",,"大一"],["小G","女",,"大二"],["小H","女",,"大三"],["小I","女",,"大一"],["小J","男",,"大三"]];
?
?for(var i=0;i<10;i++){
? ? ?if(infos[i][3]=="大一"){
? ? ? ? if(infos[i][1]=="女"){
? ? ? ? ? ? document.write(infos[i]+"<br>");
? ? ? ? }?
? ? ?}
?}
?
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2015-12-14
是的！