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15 Cards in this Set

  • Front
  • Back
bobby.cs.unlv.edu
the name of the computer that should be used for remote login
programming language
a set of rules, symbols and special words
a c++ program must have
#include <iostream>
using namespace std;
int main()
{
return 0;
}
token
smallest indiidual unit of a programming language - special symbols, word symbols, identifiers
+ - * / . ; ? , < > <= >= !
!= & |
special symbols which mostly indicate some kind of operation to be performed
int values
whole numbers, no decimals and
no commas included
bool values
true and false (reserved words)
char values
letters, digits, special
symbols, can only represent a single character at a
time, enclose value in single quotes ('a' '?'
'8')
floating-point data types
used to represent
numbers with decimals
Arithmetic Operators and Operator first precedence:
multiplication * division / modulus %
Arithmetic Operators and Operator second precedence:
addition + subtraction -
first rule for evaluating expressions with
multiple operators:
if 2 or more operators have the same precedence, move from left to right continue evaluation until a final result is
determined
second rule for evaluating expressions with
multiple operators:
parenthesized parts of an expression have highest
priority
third rule for evaluating expressions with
multiple operators:
if no ( ) present, evaluate the operator with the
highest precedence
int expression:
% - modulus or / - division