• 2022-06-03
    分析下面的JavaScript代码段:var a = new Array("100","2111","41111");for(var i = 0;i < a.length;i++){ document.write(a[i]+" "); }执行输出结果是( )。[/i]
    A: "100"+"2111"+"41111"
    B: "100211141111"
    C: "100+2111+41111"
    D: 100 2111 41111