TECHNOLOGY- Computer programming 01/02/16

COMPUTER  PROGRAMMING

1) Library: it is where the computer code commands algorithms, functions and dynamic memory management.

2) Variables:  they are the data type of computer input or output to store information, and the examples are, int, double, char, booleam and string.

2.1) Integer: it is a variable type to store integers. Ex: 1,2,3.

2.2) Double: it is a variable type to store decimals. Ex: 2.5, 3.9, 3.1416. 

2.3) Char: it is a variable type to store letters. Ex: A, B, C, D.  (A is not a, they are differents)

2.4) Boolean: it is a variable  type to store T (1) or F (2).  Ex: (10>5) = T= 1

                                                                                                   (10<5) = F = 0

2.5) String: it is a variable type to store different variables in a determined number of spaces.  Ex: String [5] = 1 2 3 4 5.

3) Loop or cycle: is a repetition instruction to do an operation.