Wednesday, February 29, 2012

How do Relational Operators work in JAVA?

               <exp1>?<exp2>:<exp3>
     Basically, relational operator structure looks like above. Same as if else statement in logic, but differ in coding. Example: You will make a program that will determine your grade  "PASSED" or "FAILED". For beginners, first JAVA program please read this First JAVA program.

//if else 
     if (grade>=50)//pass
           System.out.println ("PASSED");   //pass if 50 above 
        else
            System.out.println ("FAILED");   //else(otherwise) failed
     
//for relational operator 
         System.out.println(grade>=50?"PASS":"FAILED);

     See the difference?


SHARE and LEARN!

No comments:

Post a Comment