FRANK LEE 1

Mathematical Operators:
+, -, *, /, %


int a, b, c;
b=0;
c=1

a = b+c;


Assignment operator:
=
a+=2; //a=a+2
-=

Logical Operators:
== <= >= !=
! && ||

1,0, true, false


Data types:
bool        true, false, 1, 0
int         -3, 1, 2. etc.
float   -3.1416, 1.01, 2.1. etc.
char        'a', 'b', 'Z', '\n', '0'
long int    same as int but can hold bigger number
double  same as float but can hold bigger number

void        no type/ valueless

non-primitive:
string  "I can type a word here"


TEST TIME

CONDITIONAL STATEMENTS
IF
ELSE IF
SWITCH
NESTED IF (Login SYSTEM)

COMMENT
// SINGLE LINE
/* MULTIPLE LINES */

VARIABLE SCOPES:
LOCAL
GLOBAL

Looping statements:
while
do while
for
goto
(What is iteration) (it's a repeatitions)

    switch(variable){
        case condition:
            break;
        case condition:
            break;
        default:
            break;
    }

int main() {
    char cod;

    while(cod != 'x'){
        cout << "Enter CODE: ";
        cin >> cod;
    }

    return 0;
}

#include <iostream>

using namespace std;


int main(){
    char choice = 'y';
    int num;

    while(choice == 'y'){
        cout << "Enter a number: ";
        cin >> num;

        cout << "The number is: " << num << endl;

        cout << "_____________________\n";
        cout << "Type y to continue: ";
        cin >> choice;

        cout << endl;
        system("cls");
    }

    return 0;
}

--------------------------------------------------------------

Jump Statements:
break (stop loop)
continue (skip)
return (stop the function)
goto (jump)

USING LOOP TO PRINT NUMBERS
USING LOOP TO PRINT TRIANGLE (NESTED LOOP)
USING LOOP TO PRINT ALPHABET
USING LOOP TO MAKE A MENU



arrays
type casting
using header files


Keywords:
else
break;
continue;
case :
data types are also keywords
class
const
do
while
void
for


╚ 200
╔ 201
╗ 187
╝ 188

═ 205
║ 186


0   BLACK
1   BLUE
2   GREEN
3   CYAN
4   RED
5   MAGENTA
6   BROWN
7   LIGHTGRAY
8   DARKGRAY
9   LIGHTBLUE
10  LIGHTGREEN
11  LIGHTCYAN
12  LIGHTRED
13  LIGHTMAGENTA
14  YELLOW
15  WHITE