The Java Method Math

question 38

Multiple Choice

The Java method Math.round can be used to round numbers. Which of the following code fragments converts a floating-point number to the nearest integer?

• A) double f = 4.65;
• int n = (int) Math.round(100 * f);
• B) double f = 4.65;
• int n = (int) Math.round(f);
• C) double f = 4.65;
• int n = Math.round(f);
• D) double f = 4.65;
• int n = (int) f;

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Definitions:

Article 2

Often associated with the Uniform Commercial Code (UCC) in the United States, governing the sale of goods and transactions.

UCC

The Uniform Commercial Code represents an extensive collection of statutes that regulate business dealings in the United States.

Requirement

A condition or qualification that must be met or complied with, such as a rule, standard, or specification.

Exceptions

Specific conditions or cases for which the general rule does not apply.