JS Super-Calculator

The super-calculator shows the result of using different operators

Step 1: Enter the 1st Operand

Step 2: Choose an Operator

Arithmetic Operators

String Operator

+ (concatenation) 

Comparison Operators

==  ===  !=  !==  >=  <= 

Step 3: Enter the 2nd Operand

Step 4: Click the Button


Output

Operation

???

Return Value:

???