An operator is a symbol. Compiler identifies Operator and performs specific mathematical or logical operation. C provides following operator...

6.1.1 Building Blocks of Programs Functions like main, printf and scanf, We have already come through. All C programs made up of one or mor...

auto The default class. Automatic variables are local to their block. Their storage space is reclaimed on exit from the block. register If...

4.1.1 Formatted Output - printf It takes text and values from within the program and sends it out onto the screen. printf(''%f is ...

Definition is the place where variable is created (allocated storage). Declaration is a place where nature (type) of variable is stated, bu...

A function definition contains function name, parameters, its code and return type and A function declaration contains only name and return ...

We can jump to any statement inside the same function using goto. To spot the end point of the jump a label (tag) is used. goto statement is...

switch() A switch statement is used instead of nested if...else statements. It is multiple branch decision statement of C. A switch stateme...

standard header files contains Prototypes of the library functions. For example, math.h contains prototypes for mathematical operations. so...

Array is a collection of similar data type items. Arrays are used to store group of data of same datatype. Arrays can of any datatype. Array...