Programming in "C‟ | Define array. State its types. | State one difference between the terms variable and constant. | Define structure.

Define array. State its types. 

Definition: An array is a data structure which can hold a number of values of the same data type.

The different types of array are:  

 one dimensional 

 two dimensional

-----------------------------------------------------------------

State one difference between the terms variable and constant.

Variable: It is a data name that is used to store a data value. The values of variables can be changed in the program. 

Constant: It is referred to as a fixed value that does not changewhile the program is under execution.  

------------------------------------------------------------------

State the use of continue statement.

Continue is used to force the next iteration of the loop to take place, skipping any code in between.  

------------------------------------------------------------------

Define structure.

A structure is a user defined data type in C. A structure creates a data type that can be used to group items of possibly different types into a single type. „struct‟ keyword is used to create a structure. 

-----------------------------------------------------------------

Give output for following code:

# include <stdio.h>

main ( ) 

{

  int i=4;

  if(i= =5)

  printf(“\n I am in Fy”);

  else

  printf(“\n I am in Sy”);

 } 

Output: I am in Sy 

---------------------------------------------------------------