Crowdly

Add to Chrome

Given the SDT rules: S → id = E { print("assign", id.lexeme, E.val) } E → E1...

✅ The verified answer to this question is available below. Our community-reviewed solutions help you understand the material better.

Given the SDT rules:

S → id = E { print("assign", id.lexeme, E.val) }

E → E1 + T { E.val = E1.val + T.val ; print("+") }

E → T

T → num { T.val = num.val ; print(num.val) }

For input:

x = 3 + 4 + 5

3 4 + 5 + assign x

100%

assign x 3 4 + 5 +

Both A and B

3 4 5 + + assign x

Get Unlimited Answers To Exam Questions - Install Crowdly Extension Now!

Add to Chrome