Textboxes and Conditional Statements

Math.random()

generate a random number between 0 and 1

Math.round(Math.random())

generate either 0 or 1

>=

logical operator for greater than

<=

logical operator for less than

!=

logical operator for not equal

==

logical operator for comparison

&&

logical operator that all given conditions need to be satisfied

||

logical operator that any given condition needs to be satisfied

%

modulus operator

if(x>=40)

{

document.getElementById(‘letter’).value=”A”

}

if var x is larger than or equal to 40 make id=”letter” value A

document.getElementById(‘result’).value=Math.round(x)

round the answer of var x for the value of id=”result”