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Jul 3rd, 2015
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  1. var a = {
  2. getVal: function() {
  3. return this.val;
  4. },
  5. setVal: function(val) {
  6. this.val = val;
  7. }
  8. };
  9.  
  10. function printVal() {
  11. console.log("The value of A: " + a.getVal());
  12. }
  13.  
  14. a.setVal(10);
  15. printVal(a);
  16.  
  17. a.setVal(20);
  18. a.setVal(30);
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