quotes

A helpful tool that allows you to print characters just as you input them

List any sites, books, or sources utilized when researching information on this topic. (Remove any filler text).

• Reference 1
• Reference 2
• Reference 3

variables (environment/local)

A variable is a storage location with an associated name (an identifier) which contains some known or unknown quantity or information, a value.

• http://en.wikipedia.org/wiki/Variable_(computer_science)

Demonstration of the indicated keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    int a=1, b;
 
    b = b + 3;
    a = a * b;
 
    printf("%hhd\n",a);
 
    return(0);
}

lab46:~$ gcc -o sample sample.c
lab46:~/src$ ./sample
3
lab46:~/src$