In this program we will learn how to calculate the factorial of a number given by a user. To understand this example, you should have the knowledge of following python topics – Variables Conditional statements Loops(We have used the while loop here) Incrementation A fatorial is the multiplication of […]
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Comments in C++ are the explanatory statements that helps a reader to understand the code. We can write single line as well as multi line comments in C++. Anything that is included inside a comment is ignored by the compiler. Single line comment : A single line comment can be
In this program we will check whether a number entered by a user is even or odd by writing some code. To understand this example you should have the knowledge of – Variables Conditional statements Arithmetic operators(including modulus operator) Main function #include<iostream> using namespace std; int main() { int num;
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An even number is that which can be exactly divided by 2 (without getting result in decimal form). For example 2,4,10,8. An odd number on the other hand is a number which cannot be exactly divided by 2. For example 1,3,5,7,11 In this example we will check whether a number
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JavaScript (often abbreviated as JS) is a high level, light weight, interpreted programming language used widely in websites and web based applications. Doesn’t matter whether big or small a web application is, you would find JavaScript embedded in it. It is a cross platform language and can be integrated in
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In this program we will calculate the area of a rectangle when we know its length and breadth. The basic formula to calculate the area of a rectangle is to multiply its length to its breadth. We will do the same thing by writing some code. To understand this program, you
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In this lesson, we are going, to sum up, the numbers stored inside two individual variables. We will create two separate programs. First without user input and second with user input. To understand this, you should know the following topics in python – variables the print function taking user input
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A programming paradigm is simply a way of programming. There are hundreds of different known programming languages. Each of these languages needs to follow some sort of strategy to write programs. That strategy is a paradigm. Some paradigms are easy to follow, while others need deep knowledge and command over
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In this program we will learn how to print the value stored in a variable in C++. Example 1 – Initializing variable manually #include<iostream> using namespace std; int main() { int x = 7; cout<<x; return 0; } Output 7 Explanation:- The first line is written to include the standard
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A variable is like a container which is used to store a value. At times there is a need to store some data for future usage. A variable in python needs not to be declared before usage, it is created the moment you assign it a value. For example- a =
