第六次作业
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>九九乘法表</title>
</head>
<body>
    <script src="./CH08.js"></script>
</body>
</html>
for (var i = 1; i <= 9; i++) {//行数
            for(var k=0; k<=i;k++){//空格
                document.write('  ')
            }
        
            for (var j = 1; j <= i; j++) {
              document.write(j + "*" + i + '=' + i * j + '  ')
              if (i == j) {
                document.write("<br/>")
              }
        
            }
          }
        
        
    
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