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Subgoals

Section 1.18 Expressions-WE6-P1

Subgoals for evaluating an assignment statement.

  1. Determine resultant data type of expression
  2. Update variable for pre operators based on side effect
  3. Solve arithmetic equation, operator precedence
  4. If = statement, is Left Hand Side (LHS) a variable? Check data type of copied value against data type of variable
  5. Update variable for post operators based on side effect

Subsection 1.18.1

Given
int alpha = 2, beta = 1, delta = 3, eta, gamma;
double omega = 2.5, theta = -1.3, kappa = 3.0, lambda, rho;

Exercises Exercises

1.
Q34: rho = alpha / kappa + --beta;
What is the value of rho? Round to 4 decimal points.
2.
Q35: rho = alpha / kappa + --beta;
What is the value of beta after execution?
3.
Q36: eta = ++alpha * --delta
What is the value of delta after execution?
4.
Q37: eta = ++alpha * --delta
What is the value of alpha after execution?
5.
Q38: eta = ++alpha * --delta
What is the value of eta?
6.
Q39: gamma = alpha / --delta + ++beta;
What is the value of delta after execution?
7.
Q40: gamma = alpha / --delta + ++beta;
What is the value of beta after execution?
8.
Q41: gamma = alpha / --delta + ++beta;
What is the value of gamma after execution?
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