PROGRAM LANGUAGE C - CONSTANT

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Likely this article to fill IT knowledge, because in this article,, I want discuss abot progralm language C. And topic is Constant in program language C.. you will know ? let’s do read this article.. have fun friend to read this…

You know constant in program language C ? Constant on program language C is its absolute value, this is absolute in the sense that its value does not change - change despite repeated program - again to stop.

Example constant :

A = A + 2;

B = 2 + C;

C = A + B + 3;

and for the constant is the number 2 (two) and 3 (three), although the program will continue to repeat, figure 2 (two) and 3 three) is always the same no change. Unlike case with the character "A, B, and C" is called varabel, and the variable is a value that is always changing - change up a program to stop execution.

To be found 4 (four) constant on program language C, that is :

      1.       Integer Numeric Constants

>> constants in this form is a constant with a value rounded. 

      Ex : 34, 23, -12

      2.       Numerical Constant Fraction

>> constants in this form is a constant with a value of fractions or decimals. 

      Ex : .75

      3.       Character Constants And String Constants

>> for these constants form, written or clamped between single ethical mark. 

     Ex : ‘y’

      4.       Escape Character Constants

>> to form these constants, are used to seeing the end result of the program, and usually to embellish the output. 

     Ex : \a, \n, \r

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