帮我看看哪里有错误 var arr1 = 一二三四五 var arr2 = forvar i = arr1length - 1; i = 0; i-- arr2 = j = arr1i j++ consolelogarr2;

• 日期: 2026-05-19
• 标签: 社会

var arr1 = ['一','二','三','四','五'] var arr2 = [] var j = 0 for(var i = arr1.length - 1; i >= 0; i--){ arr2[j] = arr1[i] j++ } console.log(arr2);

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