Loops

#include <iostream>
using namespace std;

int main()
{
  // LOOPS (WHILE, DO WHILE AND FOR LOOP):
    
    // while:

    /* Syntax of While Loop:
    while(condition)
    {
        loop body(C++ code);
    }
    */

    int index = 0;
    while (index < 34)
    {
        cout << "We are at index number " << index << endl;
        index = index + 1;
    }

    cout << endl;

    // do while (will execute atleast once, no matter if the condition is true or not):

    /* Syntax of do-while Loop:
    
    do
    {
        C++ code;
    }
    
    while(condition)
    {
        loop body(C++ code)
    }
    */

    do
    {
        cout << "\nWe are at index number " << index << endl;
        index = index + 1;

    }

    while (index > 3538);
    {
        cout << "We are at index number " << index << endl;
        index = index + 1;
    }

    cout << endl;

    // for loop:
    
    /* Syntax of For Loop:
    for(initialization;condition;updation)
    {
        loop body(C++ code);
    }
    */
    
    for (int i = 0; i <= 34; i++)
    {
        cout << "\nThe value of i is: " << i << endl;
    }

    

    // Generating Table:
    int i = 1;
    int num;
    cout<<"Enter the number "<<endl;
    cin>>num;
    
    //   do while
    do
    {
        cout << num <<" * " << i << " = " << (num * i) << endl;
        i++;
    } while (i <= 10);

    // for loop
    for (i = 1; i <= 10; i++)
    {
        cout << num << " * " << i << " = " << (num * i) << endl;
    }

    // while loop
    while (i <= 10)
    {
        cout << num << " * " << i << " = " << (num * i) << endl;
        i++;
    }

    return 0;
}