Question

Please help :)

Problem 1: Complete separately Dr. Rocklino a) Write a program in which the main method creates two arrays, each with 10 int slots. main initializes the first array to randomly generated integers. It then calls a method named copy, passing it the two arrays. Your copy method copies the contents of the first array to the second array. It then returns to main. main then displays the contents of both arrays. b) Write a program in which main creates two arrays, one of length 5, the second of length 10, and initializes both with randomly generated integers between 1 and 10 inclusive. main then should call a methodnamed append passing it the two arrays append should create a third array whose length is the sum of the lengths of the two arrays it is passed. It should then copy the first array passed to the third array, then copy the second array passed to the third array, following the first array's contents. Thus, the third array ends up containing the first array's contents followed by the second array's contents. When append returns to main, it should return to main the third array. main should then display all three arrays. Write the append method so that it works for any length arrays it is passed. In other words, don't assume it is passed an arrays ofTength 5 and TO

Answer 1

// Part a // Here is the code for Part a

======================================================================

#include<iostream>
#include<stdlib.h>
using namespace std;

void copy_to(int original[], int copied[]);
void copy_to(int original[], int copied[]) {
for(int i=0; i<10; i++) {
copied[i]=original[i];
}
}

int main() {

int original[10];
int copied[10];
for(int i=0; i<10; i++) {
original[i]= rand()%10;
}
copy_to(original,copied);
cout<<endl<<"Copied from Array:"<<endl;
for(int i=0; i<10; i++) {
cout<<original[i]<<" ";
}
cout<<endl<<"Copied to Array:"<<endl;
for(int i=0; i<10; i++) {
cout<<copied[i]<<" ";
}

}
======================================================================

=====================================================================

// Here is the code for Part B

#include<iostream>
#include<stdlib.h>
using namespace std;

int* append(int first[], int second[]);
int* append(int first[], int second[]) {
int aa[15];
for(int i=0; i<5; i++) {
aa[i]=first[i];

}
for(int i=0; i<10; i++) {
aa[5+i]=second[i];
}
return aa;
}

int main() {

int first[5];
int second[10];
int *aa;
for(int i=0; i<5; i++) {
first[i]= rand()%10;
}
for(int i=0; i<10; i++) {
second[i]= rand()%10;
}
aa=append(first,second);
cout<<endl<<"First Array:"<<endl;
for(int i=0; i<5; i++) {
cout<<first[i]<<" ";
}
cout<<endl<<"Second Array:"<<endl;
for(int i=0; i<10; i++) {
cout<<second[i]<<" ";
}

cout<<endl<<"Appended Array:"<<endl;
for(int i=0; i<15; i++) {
cout << *(aa + i) <<" "<< endl;
}

}
========================================================================================