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Lab8: Vector merge CS-102 2020 Fall Semester E6.20 (Big C++ Chapter 6 – Arrays & Vector Exercise E6.20) Write a function vector merge_sorted(vector a, vector b) that merges two sorted vectors, producing a new sorted vector. Keep an index into each vector, indicating how much of it has been processed already. Each time, append the smallest unprocessed element from either vector, then advance the index. For example, if a is 0 1 49 16 25 36 and b is 4 5 8 13 20 then merge_sorted returns the vector 0 1 4 4 5 89 13 16 20 25 36

Lab8: Vector merge CS-102 2020 Fall Semester E6.20 (Big C++ Chapter 6 – Arrays & Vector Exercise E6.20) Write a function vector merge_sorted(vector a, vector b) that merges two sorted vectors, producing a new sorted vector. Keep an index into each vector, indicating how much of it has been processed already. Each time, append the smallest unprocessed element from either vector, then advance the index. For example, if a is 0 1 49 16 25 36 and b is 4 5 8 13 20 then merge_sorted returns the vector 0 1 4 4 5 89 13 16 20 25 36

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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The programming language is C++.

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Lab8: Vector merge CS-102 2020 Fall Semester E6.20 (Big C++ Chapter 6 - Arrays & Vector Exercise E6.20) Write a function vector<int> merge_sorted(vector<init> a, vector<int> b) that merges two sorted vectors, producing a new sorted vector. Keep an index into each vector, indicating how much of it has been processed already. Each time, append the smallest unprocessed element from either vector, then advance the index. For example, if a is 0 1 49 16 25 36 and b is 4 5 8 13 20 then merge_sorted returns the vector 0 1 4 4 5 8 9 13 16 20 25 36 Test cases: o Assign int value 0 1 4 9 16 25 36 to vector <int> a (7) using a for loop where the value is the product of the index. For example: For ( index = 0; index < a.size (); index ++) a[index] = index * index; cout << a[index] << “ “; } O Assign int value 4 5 8 13 20 to vector <int> b (4) using a for loop where the value is the the current for loop index * index + 4 (see example above). For example, if index is 0:0 * 0 + 4 = 4; if index is 1 then 1 * 1+ 4 = 5; if index is 2 then 2 * 2 + 4 = 8 o After you call the function: vector < int > c = merge_sorted (a, b); vector c would have the following value: 0 14 4 5 8 9 13 16 20 25 36
Transcribed Image Text:Lab8: Vector merge CS-102 2020 Fall Semester E6.20 (Big C++ Chapter 6 - Arrays & Vector Exercise E6.20) Write a function vector<int> merge_sorted(vector<init> a, vector<int> b) that merges two sorted vectors, producing a new sorted vector. Keep an index into each vector, indicating how much of it has been processed already. Each time, append the smallest unprocessed element from either vector, then advance the index. For example, if a is 0 1 49 16 25 36 and b is 4 5 8 13 20 then merge_sorted returns the vector 0 1 4 4 5 8 9 13 16 20 25 36 Test cases: o Assign int value 0 1 4 9 16 25 36 to vector <int> a (7) using a for loop where the value is the product of the index. For example: For ( index = 0; index < a.size (); index ++) a[index] = index * index; cout << a[index] << “ “; } O Assign int value 4 5 8 13 20 to vector <int> b (4) using a for loop where the value is the the current for loop index * index + 4 (see example above). For example, if index is 0:0 * 0 + 4 = 4; if index is 1 then 1 * 1+ 4 = 5; if index is 2 then 2 * 2 + 4 = 8 o After you call the function: vector < int > c = merge_sorted (a, b); vector c would have the following value: 0 14 4 5 8 9 13 16 20 25 36
Your program output should be similar to below. Vector a: e 1 4 9 16 25 36 Vector b: 4 5 8 13 20 Result of interleaved merge of sorted a and b is e 1 4 4 5 8 9 13 16 20 25 36 Lab Submission: See the lab submission requirements published in canvas. To submit your assignment in canvas, you must submit TWO files (one pdf and one zip) as follows: 1. Attach pdt file which contains source codes you have written and program output screenshot so I can easily read in one file. You can use a word editor to place all the required programs and screenshots, and then use 'Print' to 'Microsoft Print to PDF' to save to a pdf file Print Copies Print Printer Microsoft Print to PDF Ready The pdf file MUST have the following sections (1. Program Description, 2. Program Source Code and 3. Program Output). 1. Program Description • brief description of the purpose of the program and an explanation of what your software does and what problem it solves 2. Program Source Code
Transcribed Image Text:Your program output should be similar to below. Vector a: e 1 4 9 16 25 36 Vector b: 4 5 8 13 20 Result of interleaved merge of sorted a and b is e 1 4 4 5 8 9 13 16 20 25 36 Lab Submission: See the lab submission requirements published in canvas. To submit your assignment in canvas, you must submit TWO files (one pdf and one zip) as follows: 1. Attach pdt file which contains source codes you have written and program output screenshot so I can easily read in one file. You can use a word editor to place all the required programs and screenshots, and then use 'Print' to 'Microsoft Print to PDF' to save to a pdf file Print Copies Print Printer Microsoft Print to PDF Ready The pdf file MUST have the following sections (1. Program Description, 2. Program Source Code and 3. Program Output). 1. Program Description • brief description of the purpose of the program and an explanation of what your software does and what problem it solves 2. Program Source Code
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