R Programming - Add 10 to each element of the first Vector in a List

R Programming: List Exercise-16 with Solution

Write a R program to Add 10 to each element of the first vector in a given list.

Sample list: (g1 = 1:10, g2 = "R Programming", g3 = "HTML")

Sample Solution :

R Programming Code :

# Create a list with named elements: g1 (vector of numbers), g2 (string), g3 (string)
list1 = list(g1 = 1:10, g2 = "R Programming", g3 = "HTML")

# Print the message "Original list:"
print("Original list:")

# Print the entire content of list1
print(list1)

# Print the message "New list:"
print("New list:")

# Add 10 to each element of the vector stored in list1$g1
list1$g1 = list1$g1 + 10

# Print the updated vector from list1$g1
print(list1$g1)

Output:

[1] "Original list:"
$g1
 [1]  1  2  3  4  5  6  7  8  9 10

$g2
[1] "R Programming"

$g3
[1] "HTML"

[1] "New list:"
 [1] 11 12 13 14 15 16 17 18 19 20                         

Explanation:

• Create a List:
• list1 = list(g1 = 1:10, g2 = "R Programming", g3 = "HTML")
• Creates a list named list1 with three elements:
• g1: a vector of integers from 1 to 10
• g2: a string "R Programming"
• g3: a string "HTML"
• Print Original List:
• print("Original list:")
• Prints the text "Original list:" to indicate the following output.
• print(list1)
• Prints the entire list1 list.
• Update and Print Modified List:
• print("New list:")
• Prints the text "New list:" to indicate the following output.
• list1$g1 = list1$g1 + 10
• Adds 10 to each element of the vector g1 in the list list1.
• print(list1$g1)
• Prints the updated vector from list1$g1 after adding 10 to each element.

R Programming Code Editor:

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