Now, this may seem like a lot of math for a Python operator, but having this knowledge will prepare you to use the modulo operator in the examples later in this tutorial. In the next section, you’ll look at the basics of using the Python modulo operator with the numeric types int and...
You already used one of them, the Python interactive interpreter, also known as the read-evaluate-print loop (REPL). Even though the REPL is quite useful for trying out small pieces of code and experimenting, you can’t save your code for later use. To save and reuse your code, you ...
Use the % Operator to Calculate Remainder in Division The modulo (%) operator’s standard feature is to compute the remainder of a division. The return value of the statement - x % y represents the remainder left after x is divided by y. Modulo operator is defined so that both operands ...
In this article, we will learn how to use the modulo (%) operator in Bash. Use the Mod (%) Operator in Bash Theexprcommand is what you need to use in Bash if you want to evaluate an expression. Theexprfunction must be called for each arithmetic operation to correctly assess the resul...
How to Use an "If Then" Statement in Excel Tech Support How to Check Null Value in JavaScript i=10 >>>while i < 10: ... if i % 2 != 0: ... print i ... i = i + 1 Advertisement The loop, for every iteration, will check the modulo of i and the constant two. The modul...
To install NumPy on Linux, run the following command:On Debian or Ubuntu:$ sudo apt-get install python-numpy On Fedora or CentOS:$ sudo yum install numpy You must have Python installed (generally installed by default) in order to use NumPy....
One solution is to use the modulo operator to have the number roll around and never surpass the table length. _hash(key) { let hash = 0; for (let i = 0; i < key.length; i++) { hash += key.charCodeAt(i); } return hash % this.table.length; } Implementing the operations ...
In this tutorial let's examine how to use Python/C API to embed Python code in C. The tutorial will conclude with a full example of calling Python from C code. Step 1: Install Python Development Package As you need to access Python/C API, first install Python development package. ...
Method 1. Use the Modulo Operator (%) The most common approach to check if a number is even or odd in Python is using themodulo operator (%). The modulo operator returns the remainder after division. An even number is evenly divisible by 2 with no remainder, while an odd number leaves...
You can also use mathematical operations inside of your expressions, and this can be a useful technique to subset your data in interesting ways. For example, we can use the modulo operator (%) onindexto retrieve the "odd" rows of our DataFrame: ...