What is the input statement for a program?

Answer 1

Input statements extract data from an input stream. For example:

int x;

std::cin >> x;

Output statements insert data to an output stream. For example:

std::cout << x;

You cannot insert data into an input stream and cannot extract data from an output stream. However, streams that are both input and output streams (such as read-write files) can insert and extract data as required, depending on whether you are reading or writing to the stream.

Answer 2

using the input statement ,we can input the data into the computer .This statement provides the facility to input the data at the time of execution of the program and when the processing is complete ,we can give another data to the same variable ,which has been previously . when the inputs are given by using INPUT statement ,they cannot be a part of the program ,hence the same program can also process the other data

Answer 3

static BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

Answer 4

syntax input and output