A number , can be thought of as a projection , used for example for measuring , be it time or distance , or for countig . A number is a discrete way of measuring , discrete as in … Read More
The question, what is a
signed number, is actually the question, of how to represent negative, zero, and positive integers, in a computer.
An integer is for example,
0, so in other … Read More
Asking what an
unsigned number or integer is, is actually asking, how to represent the non negative integers, such as
1 in a computer.
An integer in mathematics, is any number which belong to … Read More
What is an identifier ?
An identifier , is used to denote an object type in
C . An object in
C is a region of memory , used for data storage .
int x ; /* x is… Read More
There are two character sets in
C . The first one is the source character set , which is the set of characters , in which a C source file , is written .
So the source character set … Read More
The Creation of C
c programming language was created by Dennis Ritchie in 1971 . It is derived from the
B programming language , created by ken Thompson in 1969 . The B programming language is derived from the … Read More
exit function is part of the c standard library , and is defined in the
stdlib.h header .
stdlib.h define some types , macros , and it contains general utility functions , to perform numerical conversion , generate … Read More