How to Calculate Profit Margin and Examples


How do you calculate profit margin? When you are in management, you always face an indicator called profit margin. Do you understand the profit margin correctly? This article is for business owners or managers who want to know about the concept of profit, how to calculate the profit margin, and points to improve the profit … Read more

How to Calculate Gross Profit and Examples


How do you calculate gross profit? This article explains how to calculate gross profit and the meaning of gross profit. What is gross profit? “Gross profit” in the income statement is the sales amount minus the cost of goods sold. It shows the profit obtained in the business. For manufacturing, the cost of production is … Read more

How to Find the Average


How to find the average with examples How do you find the average? In mathematics, what people usually refer to as the average is known as the “mean” or “average number.” There are two types of averages: the “mode” and the “median,” which you learn about when studying statistics. However, in most mathematical applications, the … Read more

How to Calculate the Percentage with Examples


Calculating the Percentage, Percentage Increase, and Discount How do you calculate the percentage? Calculating the percentage of numbers is a basic knowledge that can be useful in different situations of life. For example, when deciding how much to pay for a car loan or a down payment on a house, you may need to know … Read more

How to Calculate GPA with Examples


A Method to Calculate GPA In this article, I will explain how to calculate GPA with an example. What is GPA? GPA stands for Grade Point Average. Many universities use GPAs to evaluate their grades. GPA is a grading system that expresses a numerical average of the grades of the courses taken. GPA values not … Read more

What is StringBuilder in C# and How to Use it

StringBuilder in C# with Examples This tutorial describes what StringBuilder is in C# and how to use it. A StringBuilder is a class that presents a mutable string of characters. More C# tutorials: How to write to file in C# How to read text from a file in C# StringBuilder Initialization You can initialize a … Read more

C# Read Text File with StreamReader

How to Read Text from A File with StreamReader This tutorial describes how to read text from a file with StreamReader in C#. StreamReader provides various methods to read text from a file. Related tutorial: How to write to a file in C# with StreamWriter ReadToEnd Method You can write a program to read text from a … Read more

C# Write to File with the File Class and StreamWriter

How to Write Strings and Text to File in C# This tutorial describes how to write strings and text to a file with the File class and StreamWriter in C#. Related tutorial: How to read text from a file with StreamReader 1. Writing text to a file with the File class WriteAllText Method To write text to a … Read more

C# switch case Statements with Examples

How to Use switch case Statements in C# This tutorial describes how to use switch case statements in C#.  The switch statement chooses one of the blocks of code, which matches the switch expression to execute. We often use the switch-case statements when we test a single expression against three or more conditions. You can use if-else if there are only a few … Read more

C# if-else Statements with Examples

How to Use the if-else Statements in C# This tutorial describes how to use the if-else statement in C# programming language. An if statement decides which block of code to execute based on a specified condition. If the specified condition evaluates to true, then code inside the if statement block runs. If the specified condition is false, code inside the else statement block … Read more

C# while Loop Statement with Examples

How to use a while Loop Statement in C# This tutorial describes how to use a while loop statement in C#. A while loop is a control flow statement to execute a block of code while a specified condition evaluates to true. A while loop can execute zero or more times.  If you need to break out the loop, … Read more

MySQL LIKE Operator Pattern Matching and Examples


In this tutorial, you will learn how to use the MySQL LIKE operator in the WHERE clause of a SELECT statement to retrieve records based on pattern matching. You can use MySQL LIKE to search for any records that meet the specified pattern. MySQL supports two wildcard characters, the percent sign (%) and the underscore sign (_), … Read more

C# for Loop Statement with Examples

How to Use the for Loop Statement in C# This tutorial describes how to use the C# for loop statement.A for loop is a control flow statement that you allow you to execute a block of code repeatedly. Related C# tutorials: C# foreach loop statement C# while loop statement The for Loop Syntax The syntax … Read more

Excel ROUNDUP Function with Examples

How to Use the ROUNDUP Function in Excel In this tutorial, you’ll learn how to use the Excel ROUNDUP function.  ROUNDUP is a function to round a number up away from 0. ROUNDUP Syntax The syntax of the ROUNDUP() function is as follows: =ROUNDUP(number, num_digits) Return value A rounded number Arguments number: the number that you want … Read more