Please help me with this entire C++ lab example. I know it looks long but i promise most of it are just explanations. I will provide the given codes below the pictured instructions. thank you so much

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// iadrv.h

#ifndef _IADRV_H

#define _IADRV_H

#include "intarray.h"

int main();

void test1();

void test2();

void test3();

void test4();

void test5();

void test6();

void test7();

void test8();

void test9();

void test10();

void test11();

void test12();

void test13();

void test14();

void test15();

void test16();

void test17();

void test18();

void test19();

void test20();

void wait();

#endif

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// iadrv.cpp - driver program for testing IntArray class

#include

#include

#include

#include

#include "iadrv.h"

using namespace std;

ofstream csis;

int main() {

csis.open("csis.txt");

test1();

test2();

test3();

test4();

test5();

test6();

test7();

test8();

test9();

test10();

test11();

test12();

test13();

test14();

test15();

test16();

test17();

test18();

test19();

test20();

csis.close();

}

void test1() {

cout

csis

IntArray a(10);

for(int i = a.low(); i

a[i] = i * 10;

a.setName("a");

cout

csis

wait();

}

void test2() {

cout

csis

IntArray b(-3, 6);

for(int i = b.low(); i

b[i] = i * 10;

b.setName("b");

cout

csis

wait();

}

void test3() {

cout

csis

IntArray c(6, 8);

for(int i = c.low(); i

c[i] = i * 10;

c.setName("c");

cout

csis

wait();

}

void test4() {

cout

csis

IntArray d(5, 5);

for(int i = d.low(); i

d[i] = i * 10;

d.setName("d");

cout

csis

wait();

}

void test5() {

cout

csis

IntArray z;

for(int i = z.low(); i

z[i] = i * 10;

z.setName("z");

cout

csis

wait();

}

void test6() {

cout

cout

csis

csis

IntArray c(6, 8);

for(int i = c.low(); i

c[i] = i * 10;

c.setName("c");

cout

csis

IntArray e(c);

e.setName("e");

cout

csis

wait();

}

void test7() {

cout

cout

cout

csis

csis

csis

IntArray f(1, 4);

for(int i = f.low(); i

f[i] = i * 10;

f.setName("f");

cout

csis

IntArray g(5, 8);

for(int i = g.low(); i

g[i] = i * 10;

g.setName("g");

cout

csis

wait();

f = g;

cout

cout

csis

csis

wait();

}

void test8() {

cout

cout

cout

cout

csis

csis

csis

csis

IntArray j(3, 6);

for(int i = j.low(); i

j[i] = i * 10;

j.setName("j");

cout

csis

IntArray k(6, 9);

for(int i = k.low(); i

k[i] = i * 10;

k.setName("k");

cout

csis

IntArray l(1, 4);

for(int i = l.low(); i

l[i] = i * 10;

l.setName("l");

cout

csis

wait();

j = k = l;

cout

cout

cout

csis

csis

csis

wait();

}

void test9() {

cout

cout

cout

csis

csis

csis

IntArray m(3, 7);

for(int i = m.low(); i

m[i] = i * 10;

m.setName("m");

cout

csis

IntArray n(1, 5);

for(int i = n.low(); i

n[i] = i * 10;

n.setName("n");

cout

csis

wait();

m = n;

cout

cout

cout

csis

csis

csis

wait();

}

void test10() {

cout

cout

cout

csis

csis

csis

IntArray o(3, 7);

for(int i = o.low(); i

o[i] = i * 10;

o.setName("o");

cout

csis

IntArray p(1, 5);

for(int i = p.low(); i

p[i] = i * 10;

p.setName("p");

cout

cout

csis

csis

wait();

}

void test11() {

cout

cout

cout

csis

csis

csis

IntArray q(1, 3);

for(int i = q.low(); i

q[i] = i * 10;

q.setName("q");

cout

csis

IntArray r(1, 4);

for(int i = r.low(); i

r[i] = i * 10;

r.setName("r");

cout

cout

csis

csis

wait();

}

void test12() {

cout

cout

cout

csis

csis

csis

IntArray s(3, 7);

for(int i = s.low(); i

s[i] = i * 10;

s.setName("s");

cout

csis

IntArray t(1, 5);

for(int i = t.low(); i

t[i] = i * 10;

t.setName("t");

cout

csis

wait();

s = t;

cout

cout

cout

csis

csis

csis

wait();

}

void test13() {

cout

cout

cout

csis

csis

csis

IntArray u(3, 7);

for(int i = u.low(); i

u[i] = i * 10;

u.setName("u");

cout

csis

IntArray v(1, 5);

for(int i = v.low(); i

v[i] = i * 10;

v.setName("v");

cout

cout

csis

csis

wait();

}

void test14() {

cout

cout

cout

csis

csis

csis

IntArray w(1, 3);

for(int i = w.low(); i

w[i] = i * 10;

w.setName("w");

cout

csis

IntArray x(1, 4);

for(int i = x.low(); i

x[i] = i * 10;

x.setName("x");

cout

cout

csis

csis

wait();

}

void test15() {

cout

cout

cout

csis

csis

csis

IntArray a(1, 5);

for(int i = a.low(); i

a[i] = i * 10;

a.setName("a");

cout

csis

IntArray b(4, 8);

for(int i = b.low(); i

b[i] = i * 10;

b.setName("b");

cout

csis

wait();

IntArray c = a + b;

c.setName("c");

cout

csis

wait();

}

void test16() {

cout

cout

cout

csis

csis

csis

IntArray d(10, 13);

for(int i = d.low(); i

d[i] = i * 10;

d.setName("d");

cout

csis

IntArray e(30, 33);

for(int i = e.low(); i

e[i] = i * 10;

e.setName("e");

cout

csis

d += e;

cout

csis

wait();

}

void test17() {

cout

csis

IntArray f(5, 2);

for(int i = f.low(); i

f[i] = i * 10;

f.setName("f");

cout

csis

wait();

}

void test18() {

cout

cout

csis

csis

IntArray g(10);

for(int i = g.low(); i

g[i] = i * 10;

g.setName("g");

cout

csis

g[10] = 1;

wait();

}

void test19() {

cout

cout

cout

csis

csis

csis

IntArray m(1, 4);

for(int i = m.low(); i

m[i] = i * 10;

m.setName("m");

cout

csis

IntArray n(2, 4);

for(int i = n.low(); i

n[i] = i * 10;

n.setName("n");

cout

csis

wait();

m = n;

cout

cout

csis

csis

wait();

}

void test20() {

cout

cout

cout

csis

csis

csis

IntArray o(7, 8);

for(int i = o.low(); i

o[i] = i * 10;

o.setName("o");

cout

csis

o[7] = 25;

o[8] = o[7];

cout

csis

wait();

}

void wait() {

char buf;

cout

cin.get(buf);

}

Operator Overloading Lab (IntArray) The array construct in C is very efficient but also very dangerous for the unwary For example, many novice programmers fall into the trap of declaring an array of 100 elements and then try to access the element with index 100. Not only is thie an error in C, but the language won't even alert the user when the mistake is made. C++ allows programmers to define safer and more flexible array constructs if they are willing to sacrifice some of C's runtime efficiency. The purpose of this lab is to see how this is done and to gain some experience in overloading operators called IntArray rray With it, the user will be able to declare integer arrays of any size with automatic range checking of indices. The upper and lower indices can be any integer positive or negative, rather than the fixed limits of o to SIZE-1. It will also be possible to assign entire arrays to each other, compare two arrays for equal and inequality, add two arrays, and output arrays using the overloaded ity operator. For example: tinclude ciostream> include "IntArray.h" using namespace std; int main) f // Ten elements, indexed 0 to 9 // Ten elements, indexed -3 to 6 // Three elements, indexed 6 to 8 // Single element array, indexed at 5 // Ten elements, indexed 0 to 9 IntArray a (10), w(10) IntArray b(-3, 6) IntArray c(6, 8) IntArray d(5, 5); IntArray zi // high() and low() return largest and smallest legal indices for (int i =a.Iow(); i