# Multiplication Table in R

Learn how to
print multiplication table in R from 1 to 10 of user entered number.
Application of for loop and user input are explained here.

## Example of Multiplication Table

# This R Program prints
Multiplication Table from 1 to 10

# For loop is used
and take input from the user

number <-
as.integer(readline(prompt = "Please Enter a Number for Table"))

# For iterating from one to
ten, for loop is used

for( t in 1:10)

{

print ( paste ( number, '*', t, '=', number * t))

}

and the
output is

[1] "3 x 1 = 3"

[1] "3 x 2 = 6"
[1] "3 x 3 = 9"
[1] "3 x 4 = 12"
[1] "3 x 5 = 15"
[1] "3 x 6 = 18"
[1] "3 x 7 = 21"
[1] "3 x 8 = 24"
[1] "3 x 9 = 27"
[1] "3 x 10 = 30"
### Explanation

1. number: It
is the variable which will store value entered by user for
multiplication table.

2.
as.integer( ): This function will convert the value entered by user
from string to integer.

3. readline(
): It is used to take input from user.

4. prompt:
This is the prompt or line of text to guide user what to enter and for
what purpose.

5. for: It is
keyword here for executing for loop in program.

6. print:
This function is used to print on console.

7. paste:
paste function is used to concatenate text and variables seperated by
commas

### Exercise

1. Write a
program to write multiplication table of a number from 1 to 20.

2. Write a
program to write table from 5 to 15.

3. Write a
program to write table of any decimal number.

## Function to write Multiplication
table in R Studio

You can write
a function and then call it again and again to write multiplication
tables of different numbers. Can you write a program to write tables of
numbers from 1 to 20? Try it.

Here is a
table function example in RStudio