Modify the ArrayDeque implementation so that it does not require the modulus (%) operator. The modulus operator is "expensive" on some systems. Instead, the implementation should make use of the fact that if a.length is a power of 2, thenk % a.length = k & (a.length - 1). Here, & is the %3! bitwise and operator. (p 61) Open Data Structures in Java, section 2.7
Modify the ArrayDeque implementation so that it does not require the modulus (%) operator. The modulus operator is "expensive" on some systems. Instead, the implementation should make use of the fact that if a.length is a power of 2, thenk % a.length = k & (a.length - 1). Here, & is the %3! bitwise and operator. (p 61) Open Data Structures in Java, section 2.7
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Transcribed Image Text:Modify the ArrayDeque implementation so that it does not require the modulus (%) operator. The
modulus operator is "expensive" on some systems. Instead, the implementation should make use
of the fact that if a.length is a power of 2, then k % a.length = k & (a.length - 1). Here, & is the
bitwise and operator. (p 61) Open Data Structures in Java, section 2.7
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