九九乘法表呀,九九乘法表呀,63?
等于你的年纪 : )

for (var n = 1; n <= 9; n++) {
      for (var m = 1; m < n + 1; m++) {
        var b = m * n;
        document.write(m + "×" + n + "=" + b + " " + " ");
      }
      document.write("<br/>");
      document.write("<br/>");
    }

火阳
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择其善者而从之,其不善者而改之