Please help me fix the following errors!!! 12 #include 13 #include "complex.h"14 #include 15 using namespace std;16 int main(int argc, char ** *argv)17 - int main() {1819Complex ze(3.6, 4.8);Complex z1(4, -2);20 }21 - {2223is 002425Complex ze(3.6,4.8);Complex z1(4,-2);Complex z2(-4,2);Complex 73(-4,-3):complextester.cpp:17:1: error: expected initializer before 'int'17| int main() {| ANUNcomplextester.cpp:21:1: error: expected unqualified-id before '{' token21 | {|

12 #include 13 #include "complex.h" 14 #include 15 using namespace std; 16 int main(int argc, char **argv) 17- int main() { 18 Complex ze(3.6, 4.8); Complex z1(4, -2); 19 20 } 21- { 22 23 24 25 Complex ze(3.6,4.8); Complex z1(4,-2); Complex z2(-4,2); Complex 73(-4,-3): complextester.cpp:17:1: error: expected initializer before 'int' 17 | int main() { | ANN complextester.cpp:21:1: error: expected unqualified-id before '{' token 21 | { |

12 #include 13 #include "complex.h" 14 #include 15 using namespace std; 16 int main(int argc, char **argv) 17- int main() { 18 Complex ze(3.6, 4.8); Complex z1(4, -2); 19 20 } 21- { 22 23 24 25 Complex ze(3.6,4.8); Complex z1(4,-2); Complex z2(-4,2); Complex 73(-4,-3): complextester.cpp:17:1: error: expected initializer before 'int' 17 | int main() { | ANN complextester.cpp:21:1: error: expected unqualified-id before '{' token 21 | { |

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter9: Records (struct)

Section: Chapter Questions

Problem 12SA

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C++ need help with part d to g only Assume the Product structure is declared as follows: struct Product { string description; // Product description int partNum; // Part number double cost; // Product cost }; (c) Declare a dynamic array of Products of size 5 and name it ”items”. Then initilize it with user input values. (d) Write a print function (not as a member of the struct) and pass a pointer to the pointer that points to the array (double pointer) and print all the items of the array in that function. (e) Define a max function (not as a member of the struct) that gets an array of items as an input and returns a pointer to the max element of the array. (f) Declare a 3 by 3 two dimensional dynamic array and populate it. (g) Define an output function that takes a stream object and a pointer to a 2D array as arguments and outputs data members of objects in format of 3*3 table into the given stream. Test your function both with an output file…
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C++ #include <iostream>using namespace std; //creating struct to hold //student name,age and letter gradestruct student{ //data members string name; int age; char grade;};int main(){ //declaring object for the struct student *k = new student; //filling it with data k->name = "Kate"; k->age=24; k->grade='B'; ///then printing student data cout<<"Name:"<<k->name<<endl; cout<<"Age:"<<k->age<<endl; cout<<"Grade:"<<k->grade<<endl; return 0;}
Python problem: "Write a Node class for singly linked structure. Define 3 node objects with which to put these data in them. "4", "-7", "34" " Here is the node code: """ File: node.py Node classes for one-way linked structures and two-way linked structures. """ class Node(object): def __init__(self, data, next = None): """Instantiates a Node with default next of None""" self.data = data self.next = next class TwoWayNode(Node): def __init__(self, data, previous = None, next = None): Node.__init__(self, data, next) self.previous = previous # Just an empty link node1 = None # A node containing data and an empty link node2 = Node("A", None) # A node containing data and a link to node2 node3 = Node("B", node2)
C++ Programming Question 1:Hi, need help with review question 1 if possible. Thanks.Main Function: int main() { cout << endl; IntArr a{5};for(int i=0; i<5; i++) { a.push_back((i+1)*5); } cout << "Array size: " << a.getSize() << endl; cout << "Array A: ";for(int i=0; i<a.getSize(); i++) { cout << a[i] << " "; } cout << endl << endl; a.push_back(30);a.push_back(35);cout << "Array size: " << a.getSize() << endl; IntArr b = a;cout << "Array A: ";for(int i=0; i<a.getSize(); i++) { cout << a[i] << " "; } cout << "\nPArray B: ";for(int i=0; i<b.getSize(); i++) { cout << b[i] << " "; } cout << endl << endl; a.pop_back();cout << "Array size: " << a.getSize() << endl;b = a;cout << "Array A: ";for(int i=0; i<a.getSize(); i++) { cout << a[i] << " "; } cout << "\nArray B: ";for(int i=0; i<b.getSize(); i++) { cout…
c++ Modify the following so that it uses smart pointers instead of raw pointers. // This program illustrates the use of constructors// and destructors in the allocation and deallocation of memory.#include <iostream>#include <string>using namespace std; class Squares{private:int length; // How long is the sequenceint *sq; // Dynamically allocated arraypublic:// Constructor allocates storage for sequence// of squares and creates the sequenceSquares(int len){length = len;sq = new int[length];for (int k = 0; k < length; k++){sq[k] = (k+1)*(k+1);}// Tracecout << "Construct an object of size " << length << endl;}// Print the sequencevoid print(){for (int k = 0; k < length; k++)cout << sq[k] << " ";cout << endl;}// Destructor deallocates storage~Squares(){delete [ ] sq;// Tracecout << "Destroy object of size " << length << endl;}}; //***********************************************// Outputs the sequence of squares in a…
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