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Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Question
C++
![Write the function append which reads from standard input, appending the elements to the end of the
partially-filled array a. End the input with a negative number. Return the new size of the array.
arrays.cpp
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#include <iostream>
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using namespace std;
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size_t append (int a[], size_t size, size_t capacity)
{
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}
Demo.cpp
//IN 10 11 12 13 14 27 9 6 3 -4\n
//IN -1 4 3 2 1 12 0 9 13 -7\n
//IN 10 23 18 15 24 25 20 23 20 19 7 10 19 24 4 8 17 17 16 16 20 15 17 0 18\n
#include <iostream>
#include <string>
using namespace std;
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#include "arrays.h"
int main()
{
int a[100] = {5, 7, 9};
print("before->", a, 3);
size_t size = append(a, 3, 5);
print("after append (a, 3, 5)->", a, size);
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print("\nbefore->", a, size);
size = append (a, size, 10);
print("after append (a, size, 10)->", a, size);
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print("\nbefore->", a, size);
size = append (a, 0, 3);
print("after append (a, 0, 3)->", a, size);
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Transcribed Image Text:Write the function append which reads from standard input, appending the elements to the end of the
partially-filled array a. End the input with a negative number. Return the new size of the array.
arrays.cpp
1
#include <iostream>
2
using namespace std;
3
size_t append (int a[], size_t size, size_t capacity)
{
6.
7
8
}
Demo.cpp
//IN 10 11 12 13 14 27 9 6 3 -4\n
//IN -1 4 3 2 1 12 0 9 13 -7\n
//IN 10 23 18 15 24 25 20 23 20 19 7 10 19 24 4 8 17 17 16 16 20 15 17 0 18\n
#include <iostream>
#include <string>
using namespace std;
1
2
4
5
7
8
#include "arrays.h"
int main()
{
int a[100] = {5, 7, 9};
print("before->", a, 3);
size_t size = append(a, 3, 5);
print("after append (a, 3, 5)->", a, size);
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11
12
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print("\nbefore->", a, size);
size = append (a, size, 10);
print("after append (a, size, 10)->", a, size);
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print("\nbefore->", a, size);
size = append (a, 0, 3);
print("after append (a, 0, 3)->", a, size);
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22
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24
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