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Java Integer
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Definition:Integer is a numerical data type which holds only whole numbers: 1, 2, 3, 4… etc. either positive or negative. Break it down to smaller pieces:int – is a variable type integer which holds only whole numbers. (integer will not accept decimal points)variableName – is the name you give to the variable.quotation marks ” “ – note…
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Java String
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What Is a String in Java? In Java, a string is an object that represents a sequence of characters. Unlike primitive types (like ‘int’ or ‘char’), strings are objects of the ‘String’ class, which belongs to the ‘java.lang’ package. Strings in Java are immutable, meaning that once a ‘String’ object is created, its value…
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C# Unary Operators
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Definition:Unary Operators are the operators that are performed on a single operand. Syntax:Let’s look at the syntax of the Unary Operators. Learn the following topics before learning Unary Operators.
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Setup Unit Testing with Visual Studio
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If you are in the field looking to be automation engineer and need to get started with Visual Studio, please follow the link below to get most up to date installation process for unit testing with Visual Studio by Microsoft.
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C# Arithmetic Operators
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Definition:Arithmetic Operations is just like it sounds, you can perform the operations on numerical values as well as numerical variables. Syntax:First, let’s see what it looks like when directly printing to console. Now let’s take a look at the Arithmetic Operations using and storing them in a variables. We can also declare two numbers…
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C# Concatenation
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Definition:Concatenation is the process of combining any and all of data types (strings, integers, doubles or floats, chars, a even a boolean). Syntax:Here is some examples of how concatenation works and when to use it: Homework:Heres a little homework that you can try on your own, try to complete it without looking for help,…
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C# Extract only unique letters from a String
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Ready to use method to extract only unique letters from a string. Instructions:To use the method – copy and paste it in your class, rename string variables and enter or pass a string you need to extract unique letters from.
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C# Extract only unique numbers from a String
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Ready to use method to extract only unique numbers from a string. Instructions:To use the method – copy and paste it in your class, rename string variables and enter or pass a string you need to extract unique numbers from.
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C# Extract numbers from a String
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Ready to use method to extract only numbers from a string. Instructions:To use the method – copy and paste it in your class, rename string variables and enter or pass a string you need to extract numbers from.
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C# Extract letters from a String
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Ready to use method to extract only letters from a string. Instructions:To use the method – copy and paste it in your class, rename string variables and enter or pass a string you need to extract letters from.