Thaddeus Stevens College Of Technology

A variable is nothing but a name given to a storage area that our programs can manipulate. Each variable in C has a specific type, which determines the size and layout of the variable's memory; the range of values that can be stored within that memory; and the set of operations that can be applied to the variable. The name of a variable can be composed of letters, digits, and the underscore character. It must begin with either a letter or an underscore. Upper and lowercase letters are dist...

A function is itself a block of code which can solve simple or complex task/calculations. A function performs calculations on the data provided to it is called "parameter" or "argument". A function always returns single value result.

INTRODUCTION TO STRUCTURE As we know that Array is collection of the elements of same type , but many time we have to store the elements of the different data types. Suppose Student record is to be stored, then for storing the record we have to group together all the information such as Roll, name, Percent which may be of different data types. Ideally Structure is collection of different variables under single name. Basically Structure is for storing the complicated data. A structure is a...

INTRODUCTION TO STRUCTURE As we know that Array is collection of the elements of same type , but many time we have to store the elements of the different data types. Suppose Student record is to be stored, then for storing the record we have to group together all the information such as Roll, name, Percent which may be of different data types. Ideally Structure is collection of different variables under single name. Basically Structure is for storing the complicated data. A structure is a...

High-Level Languages The symbolic languages greatly improved programming efficiency they still required programmers to concentrate on the hardware that they were using working with symbolic languages was also very tedious because each machine instruction had to be individually coded. The desire to improve programmer efficiency and to change the focus from the computer to the problems being solved led to the development of high-level languages. High-level languages are portable to many diff...

High-Level Languages The symbolic languages greatly improved programming efficiency they still required programmers to concentrate on the hardware that they were using working with symbolic languages was also very tedious because each machine instruction had to be individually coded. The desire to improve programmer efficiency and to change the focus from the computer to the problems being solved led to the development of high-level languages. High-level languages are portable to many diff...