411 REFERENCE · Wikibooks
An Introduction to Dragon/Lessons/Getting Input
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Getting Input
We can get input from the keyboard using the readln function.
readln function
Syntax:
select "std"
a = readln()
Example:
select "std"
select "types"
showln "Enter the first number :"
a = int(readln())
showln "Enter the second number :"
b = int(readln())
showln "Sum is : " + (a + b)
Output:
Enter the first number : 3
Enter the second number : 4
Sum is : 7
Dragon programming language