In C programming language Assignment operators are used for assigning an expression or value (constant) to a variable. Assignment Operators are further sub divided into two types. These are – Simple Assignment Operator Short Hand Assignment Operator OR Arithmetic Assignment Operator.
Logical operators are used for logical operations. These Operations are used for compound relational expressions. When more than one relational expression occur in a C programming Language using logical operators, then such type of expressions are called Compound Relational expressions. These are used in decision making statement and some looping statements like if, switch, do…
In C programming language Relational Operators are used to create logical relationship between two operands. Relational operators are used for comparison purpose. The expression having two operands and one relational operator is called relational expression.Following are the relational operators used in C programming language –
Arithmetic operators are those operators which can perform arithmetic operations like addition, subtraction, multiplication etc. Mostly arithmetic operators are used in all the computes languages. These operators were designed at the time of the Abacus computing machine. There are mainly five arithmetic operators in the C programming language. These are as follows-
In C programming language operators are the symbols which are used to perform specific operations. From every operator, C-expression can be defined. By using some operators we can solve or compute a formula, we can compare two expressions or variable values, or can create logical relationship between compound statements, can solve a conditional expression, can…
In C programming language output functions are the functions through which the result is displayed on the standard output device like monitor. Following are the output functions of C language – putchar( ) – This function displays the character on the screen which is already inputted by using the getchar( ) function. For ex – putchar(ch);…
Input functions are the functions through which data is entered into the computer. These functions can feed the data from standard input device like keyboard to the computer. All types of data can be entered into the computer through these input functions.
Character set of the Language – In C programming language character set is made up of the following characters-
Variable definition – Variable in C programming language is that entity which stores any constant under any name in the memory. Value of variable varies with the execution of the program. At one point of time a variable has different value and at another point of time it has some other value. A variable is…
Constant – Constant in C language is that item whose value remains same during the execution of the program from the beginning till the end of a program. Constant may be a numeric constant or a unknown numeric constant.. Numeric constants are of two types. These are-