chapters_9-11(CMAD).txt

1)  var val = 12;
    if(val < 10);
	console.log(val);






2) 
  a)var num = 10;
   if(num === 10){
      console.log(num);
      num++;
    }
    else( num === 11){
     console.log(num)
}    





   b)var num = 10;
   if(num === 10){
      console.log(num)
      num++;
    }
    else if(num === 11){
     console.log(num)
    }



3) 
  var abc = "hello";
   if(abc == "hello"){
    console.log(abc+"1");
  } 
   else{
   console.log(abc+"2")
   }




4)var abc = "hello";
  if(abc == "hello"){
    console.log(abc+"1");
  } else if(abc == "hello1") {
   console.log(abc+"2")
  }else(abc == "hello"){
   console.log(abc+"2")
  }
 


5) var abc = "5";
   if(abc === 5){
	console.log("Hello1");
   }else if(abc == 5){
	console.log("Hello2");
   }



6) var abc = "5";
   if(abc===5){
	console.log("Hello1");
   } else{

        console.log("Hello2");
  
   } else if(abc==5){
	console.log("Hello3");
   } 
   


7) var abc = "5";
   if(abc === 5){
	console.log("Hello1");
   } else if(5!= 5){
	console.log("Hello2");
   } else if("5" !== 5){
	console.log("Hello3");
   } else{
        console.log("Hello4");
   }




8) var abc = "23";
   if(abc <= 10){
	console.log("Hello1");
   }else if(abc >! 5){
	console.log("Hello2");
   }else if(abc <= 10){
	console.log("Hello3");
   }



=== (check value and(&&) type)
!== (check value or(||) type)
==   -> !=  (only check values)



ASCII ->American Standard Code for Information Interchange
A – Z  -> 65 – 90
a – z  -> 97 – 122
0 – 9  -> 48 – 57
special symbols -> 0 - 47, 58 - 64, 91 - 96, 123 - 127