Char type and usage examples in C++
Monday, July 01, 2024 in C++
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The provided C++ code is a demonstration of how to manipulate and display characters and their ASCII values. It also includes a brief explanation of escape characters in C++. Code #include <iostream> using namespace std; // Main function int …
Shortcut operators in C++
Monday, July 01, 2024 in C++
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The provided code is a C++ program that demonstrates the use of shortcut operators. It includes the iostream library, which is used for input/output operations, and the std namespace is being used. Code /** * Main function to demonstrate shortcut …
The usage of pre-increment and post-increment operators
Monday, July 01, 2024 in C++
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This code snippet demonstrates the usage of pre-increment and post-increment operators in C++. Code /** * Main function that demonstrates the usage of pre-increment and post-increment operators. * * @return 0 indicating successful execution * * …
Simple demonstration of operator precedence and type casting in C++
Monday, July 01, 2024 in C++
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The provided C++ code is a simple demonstration of operator precedence and type casting in C++. Code // Let's demonstrate how to use operator priority in C++ #include <iostream> using namespace std; int main() { int num1 = 1; int num2 = 2; …
Arithmetic and Logical operators in C++
Monday, July 01, 2024 in C++
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This code snippet demonstrates various operators in C++: Arithmetic operators: Multiplication, Division, Addition, Subtraction, Modulus Increment and Decrement operators Assignment operator Comparison operators: Equal, Greater, Less, Not Equal, …
float type and its usage in C++
Monday, July 01, 2024 in C++
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The provided C++ code is a demonstration of how to use and display floating point numbers in different formats using the iostream and iomanip libraries. #include <iostream> #include <iomanip> using namespace std; int main() { float f = …
Comment types in C++
Sunday, June 30, 2024 in C++
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We are demontrating single line and multi line comments in C++ #include <iostream> using namespace std; // we will demonstrate the use of comments in this program int main() { // This is a single line comment cout << "Hello, …
What are the keywords in C++
Sunday, June 30, 2024 in C++
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C++ has a set of reserved keywords that have special meanings to the compiler. These keywords cannot be used as identifiers (names for variables, functions, classes, etc.). Here is a list of C++ keywords: alignas alignof and and_eq asm auto bitand …
Common data types in C++
Sunday, June 30, 2024 in C++
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C++ supports several different data types. Here are some of the most common ones: Integer types (int): These are used to store whole numbers. The size of an int is usually 4 bytes (32 bits), and it can store numbers from -2,147,483,648 to …
Create variables and assign values to them in C++
Sunday, June 30, 2024 in C++
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In C++, you can create variables and assign values to them in the following way: Declare a variable by specifying its type followed by the variable name. For example, int myVariable; declares a variable named myVariable of type int. Assign a value to …