"Definition and history of CNC machining",
"What is the CNC Machine? How CNC Machine Works?",
"The principles of CNC operation.",
"Machine Features",
"What are the advantages and disadvantages of a CNC machine?",
"distributive numerical control (DNC)",
"The Applications of CNC Machining",
"The CNC Controller",
"Characteristics of CNC machining",
"INTERPOLATION",
"CNC grinding machines – modern machine tools",
"Building a CNC Machine",
"CNC GuideWays",
"Friction guideways",
"Anti-friction",
"Anti-friction Linear motion guide ways",
"Convert rotary motion into linear motion",
"How to Make a Lead Screw Nut for a CNC Machine",
"Recirculating Ball Screw in CNC Machines",
"CNC Milling Machine Spindle",
"FEED DRIVES",
"Spindle Drive",
"What is a Stepper Motor?",
"What is a Servomotor?",
"What is a linear motor?",
"Open-loop System",
"Synchronous Motor",
"Encoders for CNC machining applications",
" CNC Programming structure",
"G-Code: The CNC Programming Language",
"Tool Length Compensation Explained",
"CNC Programming Cycles or CNC Canned Cycles Pros and Cons",
"Materials for cutting tool",
"Good Economic Benefit Of CNC Machine Tool",
"The Importance of CNC Machine Maintenance"














stringArrayList.add("Definition and history of CNC machining");

stringArrayList.add("What is the CNC Machine? How CNC Machine Works?");

stringArrayList.add("The principles of CNC operation.");

stringArrayList.add("Machine Features");

stringArrayList.add("What are the advantages and disadvantages of a CNC machine?");

stringArrayList.add("distributive numerical control (DNC)");

stringArrayList.add("The Applications of CNC Machining");

stringArrayList.add("The CNC Controller");

stringArrayList.add("Characteristics of CNC machining");

stringArrayList.add("INTERPOLATION");

stringArrayList.add("CNC grinding machines – modern machine tools");

stringArrayList.add("Building a CNC Machine");

stringArrayList.add("CNC GuideWays");

stringArrayList.add("Friction guideways");

stringArrayList.add("Anti-friction");

stringArrayList.add("Anti-friction Linear motion guide ways");

stringArrayList.add("Convert rotary motion into linear motion");

stringArrayList.add("How to Make a Lead Screw Nut for a CNC Machine");

stringArrayList.add("Recirculating Ball Screw in CNC Machines");

stringArrayList.add("CNC Milling Machine Spindle");

stringArrayList.add("FEED DRIVES");

stringArrayList.add("Spindle Drive");

stringArrayList.add("What is a Stepper Motor?");

stringArrayList.add("What is a Servomotor?");

stringArrayList.add("What is a linear motor?");

stringArrayList.add("Open-loop System");

stringArrayList.add("Synchronous Motor");

stringArrayList.add("Encoders for CNC machining applications");

stringArrayList.add(" CNC Programming structure");

stringArrayList.add("G-Code: The CNC Programming Language");

stringArrayList.add("Tool Length Compensation Explained");

stringArrayList.add("CNC Programming Cycles or CNC Canned Cycles Pros and Cons");

stringArrayList.add("Materials for cutting tool");

stringArrayList.add("Good Economic Benefit Of CNC Machine Tool");

stringArrayList.add("The Importance of CNC Machine Maintenance");












if (selected.equals("Definition and history of CNC machining")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/1.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("What is the CNC Machine? How CNC Machine Works?")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/2.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("The principles of CNC operation.")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/3.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Machine Features")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/4.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("What are the advantages and disadvantages of a CNC machine?")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/5.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("distributive numerical control (DNC)")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/6.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("The Applications of CNC Machining")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/7.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("The CNC Controller")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/8.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Characteristics of CNC machining")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/9.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("INTERPOLATION")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/10.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("CNC grinding machines – modern machine tools")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/11.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Building a CNC Machine")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/12.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("CNC GuideWays")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/13.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Friction guideways")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/14.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Anti-friction")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/15.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Anti-friction Linear motion guide ways")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/16.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Convert rotary motion into linear motion")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/17.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("How to Make a Lead Screw Nut for a CNC Machine")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/18.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Recirculating Ball Screw in CNC Machines")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/19.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("CNC Milling Machine Spindle")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/20.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("FEED DRIVES")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/21.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Spindle Drive")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/22.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("What is a Stepper Motor?")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/23.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("What is a Servomotor?")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/24.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("What is a linear motor?")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/25.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Open-loop System")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/26.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Synchronous Motor")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/27.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Encoders for CNC machining applications")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/28.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals(" CNC Programming structure")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/29.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("G-Code: The CNC Programming Language")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/30.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Tool Length Compensation Explained")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/31.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("CNC Programming Cycles or CNC Canned Cycles Pros and Cons")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/32.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Materials for cutting tool")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/33.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Good Economic Benefit Of CNC Machine Tool")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/34.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("The Importance of CNC Machine Maintenance")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/35.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }