Answered Essay: 00 etisalat令 12:31 AM 34% EO HW1 Write a C+ program that creates a dynamic 1D array. Prompt the use for the size of the array and fill it in with values

#include <iostream>
#include <string>
using namespace std;
void printArr(double *arr_in, int size){

for(int i=0;i<size;++i){
cout<<arr_in[i]<<” “;
}
cout<<endl;
}
double *addValue(double *arr_in, int &size, double newValue){

double *arr_new = (double *)malloc((size+1)*sizeof(double));

for(int i=0;i<size;++i){
arr_new[i] = arr_in[i];
}
arr_new[size] = newValue;

size = size + 1;
return arr_new;
}

double *deleteValue(double *arr_in, int &size, double deleteValue){

double *arr_new = (double *)malloc((size-1)*sizeof(double));
bool flag = true;
for(int i=0;i<size;++i){
if(arr_in[i]==deleteValue){
flag = true;
break;
}
}
if(flag){
int count = 0;
for(int i=0;i<size;++i){
if(arr_in[i]!=deleteValue)
arr_new[count++] = arr_in[i];
}
size = size – 1;
return arr_new;
}

return arr_in;
}
int main()
{
int size;
double *arr_in;
cout<<“Enter size:”;
cin>>size;
arr_in = (double *)malloc((size)*sizeof(double));
cout<<“Enter Values: “;
for(int i=0;i<size;++i){
cin>>arr_in[i];
}

arr_in = addValue(arr_in, size, 9);
printArr(arr_in, size);
arr_in = addValue(arr_in, size, 10);
printArr(arr_in, size);
arr_in = addValue(arr_in, size, 12);
printArr(arr_in, size);
arr_in = addValue(arr_in, size, 15);
printArr(arr_in, size);
arr_in = deleteValue(arr_in, size, 10);
printArr(arr_in, size);
arr_in = addValue(arr_in, size, 9);
printArr(arr_in, size);

}

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See Output

Thanks, let me know if there is any concern.