06-Break and continue



.Introduction:-
Sometimes, it is desirable to skip the execution of a loop for a certain test condition or terminate it immediately without checking the condition.

In scenarios like these, continue; or a break; statement is used.

.Break Statement:-

The break; statement terminates for loop/ while loop / do..while loop)







Example 1--C++ Program to demonstrate working of break statement


#include <iostream>
using namespace std;
int main( )

{
    float n, sum = 0.0;

  
    for(;;)
    {
        cout << "Enter a number: ";
        cin >> n;

        if (n!=0.0)
            {
            sum=sum+n;
             }

        else

            {
            // terminates the loop if number equals 0.0
            break;
             }

    }

    cout << "Sum = " << sum;

    return 0;
}




An infinite for loop has been used here.

for (; ;)

To terminate this infinite loop, we are using break statement .


same result can also be achieved using while(true)





.Break Statement:-





Example 1- Program to write all the natural numbers from 1 to 100 except multiples of 4.

#include<iostream>
using namespace std;
int main () 

{
int i;
for(i=1;i<=100;i++)
{   
if (i%4!=0)
{cout<<i<<endl;}
else
{continue;}
}
return 0;
}


05-Logic operators- c++


Logic operators in c++

The basic logic operators are :-"and,or,not" operators.

&& - and operator

||    - or operator
!     - not operator


Success Story-Microsoft


Success story-MICROSOFT
microsoft

Founded by Paul Allen and Bill Gates in April 1975, Microsoft is an American multinational technology company.



microsoft


How did it all start?

Paul Allen attended lakeside school (Seattle) where he met bill gates. Although Paul was 2 years ahead of Gates but still they became very good friends as they both shared an enthusiasm for computers.

They would skip classes and spent their time in the computer room.They also hacked the schools's computer and were caught as well.

04- loops in c++

c++ programming


in programming languages, loops are used to execute a set of statements repeatedly, until a particular condition is satisfied.


There are 3 kind of loops in c++

1. While loop
2.For loop
3.Do-While loop


03.conditional statements in c++



c++ programming

1.If Statement

it is a conditional statement.. The if statement is used to execute the code, only when a condition is true.

if (test condition) 



block statement

}


02.variables in c++

Variables in c++

Variable are used in C++, where we need storage for any value, which will change in program. Variable can be declared in multiple ways...

c++ programming


01.Computer programming

Computer programming is the process of writing instructions that get executed by computers.


c++ programming




There are various kinds of programming languages out there designed for various purposes.some of the popular programming languages are

c/c++
c # (known as c sharp)
Python
javascript
java
perl
swift
php
visual basic
vb.net