Question

Which of the following operators ensures that at least one out of multiple conditions is true?

A) ||
B) &&
C) ==
D) ^

Answer 1

The operator that ensures that at least one out of multiple conditions is true is the || (logical OR) operator.

Step-by-step explanation:

The operator that ensures that at least one out of multiple conditions is true is the || operator, which is known as the logical OR operator. This operator returns true if any of the conditions it is evaluating is true, and false otherwise.

For example, consider the following code:

int x = 5;
if (x > 10 || x < 0) {
 System.out.println('At least one condition is true');
} else {
 System.out.println('Both conditions are false');
}

In this code, the first condition x > 10 evaluates to false, but the second condition x < 0 evaluates to true. Since we are using the logical OR operator, the overall result is true, and the message 'At least one condition is true' will be printed.