Boolean Data Type

 // CLASS TOPICS : BOOLEAN DATA TYPE  
 // true or false  
   
 // a = 10  
 // b = 20  
 // console.log(a != b);  
 // not equal to -> same in javscript is !=  
 // equal to => ==  
 // we can check logic it will be either true or false  
   
   
 // CHAINING LOGIN  
 // console.log(1 > 0 < 5 < 6);  
 // chaining expressions to get logical value either true or false  
   
   
 // CHECK IF BOTH ARE TRUE  
 // isBreadAvailable = true  
 // isEggAvailable = false  
   
 // console.log(isBreadAvailable && isEggAvailable)  
 // so here we are checking if both value are true using &&  
   
   
   
 // check if any one of them is true  
 // console.log(1 > 5 || 2 > 5)  
 // using || means you are checking if any of the given condition is true or not  
   
   
 // mixup of and ,or  
 // console.log( (1 < 5 && 2 > 5) || 1 > 0)