VEX V5 C++ : Basic C++

C++ cheat sheet

Here's a one-page cheat sheet covering basic C++ syntax:

Basic C++ Syntax Cheat Sheet

1. Comments

// Single-line comment

/* Multi-line comment */

2. Data Types

int         // Integer
float       // Floating point
double      // Double-precision floating point
char        // Character
bool        // Boolean (true/false)

3. Variables

int x = 10;       // Declare and initialize
float y;          // Declare
y = 3.14;         // Assign value

4. Output

#include <iostream>
std::cout << "Hello, World!" << std::endl;

5. Input

#include <iostream>
int x;
std::cin >> x;

6. Conditional Statements

if (condition) {
		// Code block
} else if (condition) {
		// Code block
} else {
		// Code block
}

7. Loops

for (int i = 0; i < 5; ++i) {
		// Code block
} while (condition) {
		// Code block
} do {
	// Code block
} while (condition);

8. Arrays

int arr[5];         // Declare array
arr[0] = 10;        // Assign value
int arr[] = {1, 2, 3, 4, 5};   // Initialize array