Equivalent Boolean Expressions

Question

Which of the following statements assigns the same value to flag2 as the code segment assigns to flag for all values of x?
 
Consider the following code segment.

```java
int x = /* initial value not shown */;
boolean flag = false;
if (x >= 10) {
    if (x <= 50) {
        flag = true;
    }
} else {
    if (x <= 0) {
        flag = true;
    }
}
```

Which of the following statements assigns the same value to `flag2` as the code segment assigns to `flag` for all values of `x`?

Accepted Answer

boolean flag2 = (x >= 10 && x <= 50) || (x <= 0);

Answer

boolean flag2 = (x >= 10 && x <= 0) || (x <= 50);

Answer

boolean flag2 = (x >= 10) || (x <= 0);

Answer

boolean flag2 = (x < 50) && (x >= 10 || x <= 0);

Rank	User	Correct Count	Attempt Count	Time	Score
#1	hitrishabhatia	1	3	0m 00s	80
#2	y.seong2027	1	2	1m 38s	-8
#3	bommasam000	1	2	9h 30m	-34,142

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