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In Pascal, the
read statement is used to read input from the user. It allows the program to wait for the user to enter a value, and then assigns that value to a variable.
Here's the basic syntax of the
read statement in Pascal:
In this syntax,
variable is the name of the variable that will hold the input value. After the user enters a value, it will be stored in the specified variable.
For example, let's say we want to read an integer value from the user and store it in a variable called
num. We can use the following code:
write('Enter a number: ');
In this code, the
read statement is used to read an integer value from the user and assign it to the variable
write statement is used to prompt the user to enter a number.
That's the basic usage of the
read statement in Pascal. It allows you to read input from the user and store it in variables for further processing in your program.