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#include clock_t start = clock); doSomething(); clock_t finish = clock(); double overal1Time = static_cast (finish - start) / CLOCKS_PER_SEC; 1. Consider the following two loops: // Loop A for (i = 1; i e n; i++) for (j = 1; j e 10000; j++) sum = sum + j; // Loop B for (i = 1; i = n; i++) for (j = 1; j <«= n; j++) sum = sum + j; What is the Big O ofeach loop? Design and implement an experiment to find a value of n for which Loop B is faster than Loop A. 2. Repeat the previous project, but use the following for Loop B: // Loop B for (i = 1; i <= n; i++) for (j = 1; j = n; j++) for (k = 1; k <= j; k++) sum = sum + k;

#include clock_t start = clock); doSomething(); clock_t finish = clock(); double overal1Time = static_cast (finish - start) / CLOCKS_PER_SEC; 1. Consider the following two loops: // Loop A for (i = 1; i e n; i++) for (j = 1; j e 10000; j++) sum = sum + j; // Loop B for (i = 1; i = n; i++) for (j = 1; j <«= n; j++) sum = sum + j; What is the Big O ofeach loop? Design and implement an experiment to find a value of n for which Loop B is faster than Loop A. 2. Repeat the previous project, but use the following for Loop B: // Loop B for (i = 1; i <= n; i++) for (j = 1; j = n; j++) for (k = 1; k <= j; k++) sum = sum + k;

Computer Networking: A Top-Down Approach (7th Edition)
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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PROGRAMMING PROBLEMS For the following programming problems, you need to time a section of code in C++. For example, the following statements time the execution of the function doSomething: #include <ctime> clock_t start = clock(); doSomething (); clock_t finish = clock(); double overallTime = static_cast<double> (finish - start) / CLOCKS_PER_SEC;3 1. Consider the following two loops: // Loop A for (i = 1; i = n; i++) for (j = 1; j e 10000; j++) sum = sum + j; // Loop B for (i = 1; i <= n; i++) for (j = 1; j <= n; j++) sum = sum + j; What is the Big O ofeach loop? Design and implement an experiment to find a value of n for which Loop B is faster than Loop A. 2. Repeat the previous project, but use the following for Loop B: // Loop B for (i = 1; i <= n; i++) for (j = 1; j <= n; j++) for (k = 1; k <= j; k++) sum = sum + k; 3 CLOCKS_PER_SECOND is a C++ predefined constant.
Transcribed Image Text:PROGRAMMING PROBLEMS For the following programming problems, you need to time a section of code in C++. For example, the following statements time the execution of the function doSomething: #include <ctime> clock_t start = clock(); doSomething (); clock_t finish = clock(); double overallTime = static_cast<double> (finish - start) / CLOCKS_PER_SEC;3 1. Consider the following two loops: // Loop A for (i = 1; i = n; i++) for (j = 1; j e 10000; j++) sum = sum + j; // Loop B for (i = 1; i <= n; i++) for (j = 1; j <= n; j++) sum = sum + j; What is the Big O ofeach loop? Design and implement an experiment to find a value of n for which Loop B is faster than Loop A. 2. Repeat the previous project, but use the following for Loop B: // Loop B for (i = 1; i <= n; i++) for (j = 1; j <= n; j++) for (k = 1; k <= j; k++) sum = sum + k; 3 CLOCKS_PER_SECOND is a C++ predefined constant.
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