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

#area under curve, #Write a program to find the area under the curve y = f(...

#Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b.   #include float start_poi

Notion of encapsulation, The purpose of this assignment is to familiarize y...

The purpose of this assignment is to familiarize you with the notion of encapsulation as well as some aspects of IP and ICMP. Write your programs in C or C++. They will be grade

How does a union differ from a structure, Problem: (a) (i) What is a...

Problem: (a) (i) What is a structure? (ii) How does a structure differ from an array? (b) Declare a structure, called account, that will contain the following data me

Car rental project, I need a project on car rental system using c programmi...

I need a project on car rental system using c programming only of college level

Simplify the logical phrase with C++, hi i want wite a C++ program that get...

hi i want wite a C++ program that get one logical phrase (included {x,y,z,w,1,0}) and simplify it! but i ''m confused! thanxs for anubody help me...

Define one's complement operator, Define One's Complement Operator? The...

Define One's Complement Operator? The one's complement operator, occasionally called the "bitwise NOT" or "bitwise complement" operator produces the bitwise one's complement of

Explain type casting, Type Casting Implicit type conversions, as allowe...

Type Casting Implicit type conversions, as allowed by the language, can lead to errors creeping in the program if care is not taken. Thus, explicit type conversions may be used

What are control structures, What are control structures? - Control str...

What are control structures? - Control structures decide which instructions in program must be executed. - This implies that program flow may not necessarily move from one s

Write procedure that compute recursive method, A function f is defined by t...

A function f is defined by the rule that f(n) = n if 0≤n≤3 and f(n) = f(n - 1) + 2f(n - 2) + 3f(n - 3) if n> 3. (a) Write a procedure that computes f by means of a recursive pro

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