initial

LAB1.cpp

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+//TASK 1:
+#include<iostream>
+using namespace std;
+int main()
+{
+	int arr[10], count = 0;
+	cout << "Enter no of values you want to enter(less than 10): " << endl;
+	cin >> count;
+    //TAKING INPUT
+    for (int i = 0; i < count; i++)
+    {
+        cout << "Enter Array: ";
+        cin >> arr[i];
+    }
+    //Sorting ARRAY
+    for (int i = 0; i < count; i++)
+    {
+        for (int j = 0; j < count ; j++)
+        {
+            if (arr[j] < arr[j + 1])
+            {
+                int temp = arr[j];
+                arr[j] = arr[j+1];
+                arr[j+1] = temp;
+            }
+        }
+    }
+   //Largest Value
+    cout << "Largest value: " << arr[0] << endl;
+    //Smallest Value
+    cout << "Smallest value: " << arr[count - 1] << endl;
+    //Mid Value
+    if (count % 2 == 0)
+    {
+        int median =( arr[count / 2] + arr[(count / 2) + 1] ) / 2;
+        cout << "Mid Value: " << median << endl;
+    }
+    else
+    {
+        cout << "Mid value: " << arr[count / 2] << endl;
+    }
+
+	system("pause");
+	return 0;
+}
+
+
+
+
+
+
+//TASK 2:
+#include<iostream>
+using namespace std;
+int main()
+{
+	float item1, item2, item3;
+	cout << "Price of Item 1: " << endl;
+	cin >> item1;
+	cout << "Price of Item 2: " << endl;
+	cin >> item2;
+	cout << "Price of Item 3: " << endl;
+	cin >> item3;
+	for (int i = 1; i <= 7; i++)
+	{
+		item1 = item1 - item1 / 10;
+		cout << "Price of product 1 after Day " << i << ":" << item1 << endl;
+	}
+	for (int i = 1; i <= 7; i++)
+	{
+		item2 = item2 - item2 / 10;
+		cout << "Price of product 2 after Day " << i << ":" << item2 << endl;
+	}
+	for (int i = 1; i <= 7; i++)
+	{
+		item3 = item3 - item3 / 10;
+		cout << "Price of product 3 after Day " << i << ":" << item3 << endl;
+	}
+
+	system("pause");
+	return 0;
+}
+
+
+
+
+
+//TASK 3:
+#include <iostream>  
+using namespace std;
+void fibonacci(int n)
+{
+	int n1 = 0, n2 = 1, n3;
+	cout << n1 << " " << n2 << " "; //printing 0 and 1    
+	for (int i = 2; i < n; ++i) //loop starts from 2 because 0 and 1 are already printed    
+	{
+		n3 = n1 + n2;
+		cout << n3 << " ";
+		n1 = n2;
+		n2 = n3;
+	}
+	cout << endl << "Largest Fibonacci No is: " << n3 << endl;
+}
+int main()
+{
+	int number;
+	cout << "Enter the number of elements: ";
+	cin >> number;
+	fibonacci(number);
+	system("pause");
+	return 0;
+}
+
+
+
+
+
+//TASK 4:
+#include <iostream>  
+using namespace std;
+void reverse(int n)
+{
+	int rev = 0, rem = 0;
+	while (n != 0)
+	{
+		rem = n % 10;
+		rev = rev * 10 + rem;
+		n /= 10;
+	}
+	cout << "Reversed Number = " << rev << endl;
+}
+int main()
+{
+	int number;
+	cout << "Enter the number: ";
+	cin >> number;
+	reverse(number);
+	system("pause");
+	return 0;
+}
+
+
+
+
+
+//TASK 5:
+#include<iostream>
+#include<iomanip>
+using namespace std;
+float smallest(float arr[5])
+{
+    for (int i = 0; i < 5; i++)
+    {
+        for (int j = 0; j < 5; j++)
+        {
+            if (arr[j] < arr[j + 1])
+            {
+                int temp = arr[j];
+                arr[j] = arr[j + 1];
+                arr[j + 1] = temp;
+            }
+        }
+    }
+    return arr[4];
+}
+int main()
+{
+    float arr[5];
+    for (int i = 0; i < 5; i++)
+    {
+        cin >> arr[i] >> setprecision(2);
+    }
+    cout << "Smallest Number is :" << smallest(arr);
+    system("pause");
+    return 0;
+}
+
+
+
+
+
+//TASK 6:
+#include<iostream>
+using namespace std;
+int main()
+{
+    double alpha[50];
+    //First 25
+    for (int i = 0; i < 25; i++)
+    {
+        alpha[i] = i * i;
+    }
+    //Last 25
+    for (int i = 25; i < 50; i++)
+    {
+        alpha[i] = i * i * i;
+    }
+    //Printing Array
+    for (int i = 0; i < 50;)
+    {
+        cout << alpha[i] << " ";
+        i++;
+        if (i % 10 == 0)
+        {
+            cout << endl;
+        }
+    }
+    system("pause");
+    return 0;
+}