markdown js_cc_04_array_sample

Posted 2021-05-06

      var data = [55, 100, 38, 40, 83, 95];
      var sum = 0;
      
      for (var i = 0; i < data.length; i++) {
        document.write('<p>各点数:' + data[i] + '点</p>');
        sum += data[i];
      }
      
      var ave = sum / data.length;
      document.write('<p>平均点' + ave + '点</p>');

js_cc_04_array_sample
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