Notes

#include <iostream>
using namespace std;
/*
Name: Sophia Rivera
Date: 08/24/23
Block: 1st
Title: Notes
Purpose: Norms and Output
*/
// single line comment

/* block of code - the lines of code within a given set of braces {code}*/

/* indentation - create a standard 3 or 4 space or tab within a block of code*/
int main() {
cout << "Hello World!n";
/* case sensitive - uppercase and lowercase are considered different*/

// cout tlls program to print out
// use << known as output redirection symbols to combine output
//word to print out go inside ""

int num_pencils;
// we use int for integers/non-decimals
num_pencils = 10;
// setting the value of out variable
cout << "number of pencils is " << num_pencils << endl;
//endl is used to jump to a new line

double phone_price = 699.99;
// double is used for decimals
cout << "price of the phone is " << phone_price << endl;

// our variables can be assigned values user input with cin

cout << "how many pencils do you have?";
// prompt the user for input
cin >> num_pencils;

cout << "The new number of pencils is " << num_pencils << endl;

// 3 charcters are problematic in printing,
}