Mathematical statements, C/C++ Programming

Assignment Help:

Mathematical Statements and assignments 

  Within C we can directly load up the variable from within the program using the mathematical expression equates (=) e.g.

  a= 'h';     Stores the character h in the variable A
 
  a=1;      Stores the number 1 in the variable A
 
  b= 1.00E-10;    Stores the number 1x10-10 in B
 
  c = 2.345;    Stores the number 2.345 into c
 
The assignment could be a self replacement type i.e.
 
    A=A+n;  
 
Adds n to the contents of the variable A and replaces the old value in A with the new one .The + operator is a mathematical operator which means add , likewise.

     * means multiply
    / means divide
    - means subtract
    % (remainder of an integer division)
  
ANSI C allows us to replace the simple formula A = A + n by a condensed version i.e
 
    A+=n;   means A = A +n; e.g. a+=3.2 or a+=2;  
    A-=n;    means A = A-n;
 
Likewise *=, /=, %= also exists. If the element to be subtracted/added is always one then we can use the increment operator (++) and decrement operator (--) i.e. ++A, A--, these can be pre operators and post operators (see loops) i.e. A+=1. Also parentheses (brackets) are used i.e. (). To supplement the C mathematical expressions scientific functions are available. We shall discuss these under the section concerned with functions. We can now construct simple programs using scanf, printf and mathematical functions.


Related Discussions:- Mathematical statements

Data structure, Project Description: Project is related indexing data re...

Project Description: Project is related indexing data related some data structure. I need to share all information related project later if i contact any body Skills required

Define the double data type of c language, Define the Double Data Type of c...

Define the Double Data Type of c Language? The double is used to define BIG floating point numbers and it reserves twice the storage for the number. When the accuracy provided

Switch...case, Write a function to accept a character and display it 40 tim...

Write a function to accept a character and display it 40 times.

Add words in dictionary - c++ program, Add words in Dictionary: void D...

Add words in Dictionary: void Dictionary::add( Object& objectToAdd ) {     if( !objectToAdd.isAssociation() )         ClassLib_error( __ENOTASSOC );     else

Abcd, #question.gsdjfhjhjfkfk.

#question.gsdjfhjhjfkfk.

Explain reference types, Reference Types The symbol "&" is interpreted ...

Reference Types The symbol "&" is interpreted as an address operator as well as AND operator. This operator is also used to declare a "reference variable". A reference is refer

C program for total & average in the array , C Program for TOTAL  & AVERA...

C Program for TOTAL  & AVERAGE IN THE ARRAY  #include stdio.h> #include conio.h> #include string.h> void main() {           int i=0,n[100],limit=0,a=0;

.testvita, answer for tcs is working question

answer for tcs is working question

Program, Byteland county is very famous for luminous jewels. Luminous jewel...

Byteland county is very famous for luminous jewels. Luminous jewels are used in making beautiful necklaces. A necklace consists of various luminous jewels of particular colour. Nec

Need epos programmng and building, Project Description: I have a barber ...

Project Description: I have a barber salon I am seeking someone to build me software for my PARTNER PT6910 touch screen till system. This software must add multiple staff login

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd