Husnain.cpp

// 1
// z = 2

// 2
#include <iostream>
using namespace std;

void encrypt(char *);
void decrypt(char *);

void main()
{
	char message[10];

	cout << "Type message: ";
	cin.getline(message, 10);

	encrypt(message);

	cout << "Encrypted Message: " << message << endl;

	decrypt(message);

	cout << "Decrypted Message: " << message << endl;

	system("pause");
}

void encrypt(char *x) {

	for (int i = 0; i < 9; i++) {
		*(x+i) = *(x+i) + 3;
	}
}

void decrypt(char *x) {
	for (int i = 0; i < 9; i++) {
		*(x + i) = *(x + i) - 3;
	}
}


// 3
#include <iostream>
using namespace std;

void main()
{
	int overs;

	cin >> overs;

	int *score = new int[overs];

	int avg_score = 0;
	for (int i = 0; i < overs; i++) {
		cin >> score[i];
		avg_score += score[i];
	}

	cout << "Run Rate is: " << avg_score / overs;

	system("pause");
}

// 4
#include <iostream>
using namespace std;

void main()
{
	int x[10];

	int highest = 0;
	int *address;

	for(int i = 0; i < 10; i++) {
		cin >> *(x + i);
		if (*(x + i) > highest) {
			highest = *(x + i);
			address = (x + i);
		}
	}

	cout << highest << endl << address << endl;
		

	system("pause");
}

// 6
#include <iostream>
using namespace std;

void main()
{
	char x[20], y[20];

	cin.getline(x, 20);
	cin.getline(y, 20);

	int letters = 0;
	int words = 2;

	for (int i = 0; x[i] != NULL; i++) {
		letters++;
		if (x[i] == ' ') {
			words++;
		}
	}
	for (int i = 0; y[i] != NULL; i++) {
		letters++;
		if (y[i] == ' ') {
			words++;
		}
	}

	cout << "Total letters: " << letters << endl;
	cout << "Total words: " << words << endl;

	system("pause");
}