various Linux flavours， running on GCC 13 with C++17 support. Getting started with the OneCompilers C++ compiler is simple and pretty fast. The editor shows sample boilerplate code when you choose language as C++ and start coding! Read inputs from stdin OneCompilers C++ online compiler supports stdin and users can give inputs to programs using the STDIN textbox under the I/O tab. Following is a sample program which takes name as input and print your name with hello. #include iostream#include stringusing namespace std;int main(){string name;cout Enter name:;getline (cin， Write，。

Polymorphism。

MacOS etc C++ supports OOPS concepts like Inheritance， feature-rich online compilers for C++ language。

C++ also allows you to play with memory using Pointers. Syntax helpLoops1. If-Else: When ever you want to perform a set of operations based on a condition If-Else is used. if(conditional-expression) { //code}else { //code} You can also use if-else for nested Ifs and If-Else-If ladder when multiple conditions are to be performed on a single variable. 2. Switch: Switch is an alternative to If-Else-If ladder. switch(conditional-expression){case value1: // code break; // optionalcase value2: // code break; // optional......default: code to be executed when all the above cases are not matched;}3. For: For loop is used to iterate a set of statements based on a condition. for(Initialization; Condition; Increment/decrement){ //code}4. While: While is also used to iterate a set of statements based on a condition. Usually while is preferred when number of iterations are not known in advance. while (condition) {// code}5. Do-While: Do-while is also used to iterate a set of statements based on a condition. It is mostly used when you need to execute the statements atleast once. do { // code} while (condition);Functions Function is a sub-routine which contains set of statements. Usually functions are written when multiple calls are required to same set of statements which increases re-usuability and modularity. Function gets run only when it is called. How to declare a Function:return_type function_name(parameters);How to call a Function:function_name (parameters)How to define a Function:return_type function_name(parameters) { // code} ， Run Share C++ code online using OneCompilers C++ online compiler for free. Its one of the robust， name);cout Hello name;return 0;}About C++ C++ is a widely used middle-level programming language. Supports different platforms like Windows， Encapsulation and Abstraction. Case-sensitive C++ is a compiler based language C++ supports structured programming language C++ provides alot of inbuilt functions and also supports dynamic memory allocation. Like C。