1.
- true
- false
Q52: result = x < y;
Section 1.24 Expressions-WE8-P1
Subsection 1.24.1 Subgoals for evaluating an assignment statement
- Determine resultant data type of expression
- Update variable for pre-increment or pre-decrement operators (side effect)
- Evaluate arithmetic expression according to operator precedence
- If an assignment statement (=), is Left Hand Side (LHS) a variable? Check data type of value against data type of variable.
- Update variable for post-increment or post-decrement operators (side effect)
For the assignment statements below, give the new value of the assigned variable. Each problem is independent of the others (e.g. Question 2 does not depend on Question 1, only the “Given” code).
Subsection 1.24.2 Expressions-WE8-P1
Given
int x = 4, y = 6;
boolean result;
What is the value of
result after each of the following?Exercises Exercises
2.
- true
- false
Q53: result = x + 2 < y;
3.
- true
- false
Q54: result = x != y;
4.
- true
- false
Q55: result = x + 3 >= y;
5.
- true
- false
Q56: result = y == x;
6.
- true
- false
Q57: result = y == x+2;
7.
- true
- false
Q58: result = 7 == 7;
8.
- true
- false
Q59: result = 13 < 100;
9.
- true
- false
Q60: result = -17.32 != -17.32;
10.
- true
- false
Q61: result = -3.0 == 0.0;
11.
- true
- false
Q62: result = 13 <= 100;
12.
- true
- false
Q63: result = -18 < -15;
13.
- true
- false
Q64: result = 4.2 > 3.7;
14.
- true
- false
Q65: result = 13 <= 13;
15.
- true
- false
Q66: result = 0.012 > 0.013;
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