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C Programming language provides Console IO functions and Format Specifiers to help programmers Read and Write data.

C Format Specifiers and Console IO Functions

There are two types of Input Output Functions.

A C language Structure is a user define data type used to combine similar or different data types as one single entity.

String is just like an array of elements of character (char) data type. Every valid string in c programming language must end with a NULL character or '\0'.

An Array is a group of elements of same data type.

C language is built up of a number of functions. A function is a group of statements or block of statements that servers a specific purpose.

There are two types of functions in a C language.

C language provides IF, ELSE IF and ELSE conditional statements to suit various programming needs. Using so many if-else statements look clumsy some times. So, C language an alternative to if-else i.e SWITCH CASE.

Loops help to repeatedly execute a set of instructions as long as loop condition is satisfied.

C programming language logical operators are often used along with conditional operators to combine two are more conditions. Use of conditional operators reduces the number of IF and ELSE statements and improves performance of C program. Also, the size of C program is considerably reduced.

In real world, solution to any problem relies on the decision we make. Decision is nothing but a condition.C language has conditional operators or statements to deal with conditions or to make decisions.

C language comes with Arithmetic Operators like Plus, Minus, Multiplication, Division and Modulo Division. One more operator '=', also called Assignment operator is also present.

Arithmetic operators are used to work with integers and real numbers.