R Programming: Merge two given lists into One List

Last update on December 21 2024 10:11:30 (UTC/GMT +8 hours)

Write a R program to merge two given lists into one list.

Sample Solution :

R Programming Code :

# Create the first list containing numbers
n1 = list(1,2,3)

# Create the second list containing color names
c1 = list("Red", "Green", "Black")

# Print a message indicating the following output will be the original lists
print("Original lists:")

# Print the first list
print(n1)

# Print the second list
print(c1)

# Print a message indicating that the lists will be merged
print("Merge the said lists:")

# Merge the two lists into one
mlist =  c(n1, c1)

# Print a message indicating the following output will be the new merged list
print("New merged list:")

# Print the merged list
print(mlist)

Output:

[1] "Original lists:"
[[1]]
[1] 1

[[2]]
[1] 2

[[3]]
[1] 3

[[1]]
[1] "Red"

[[2]]
[1] "Green"

[[3]]
[1] "Black"

[1] "Merge the said lists:"
[1] "New merged list:"
[[1]]
[1] 1

[[2]]
[1] 2

[[3]]
[1] 3

[[4]]
[1] "Red"

[[5]]
[1] "Green"

[[6]]
[1] "Black"                         

Explanation:

• Create First List:
• n1 = list(1,2,3)
• Defines a list n1 containing the numbers 1, 2, and 3.
• Create Second List:
• c1 = list("Red", "Green", "Black")
• Defines a list c1 containing the color names "Red", "Green", and "Black".
• Print Original Lists Message:
• print("Original lists:")
• Prints a message indicating that the following output will display the original lists.
• Print First List:
• print(n1)
• Outputs the contents of the list n1.
• Print Second List:
• print(c1)
• Outputs the contents of the list c1.
• Print Merge Message:
• print("Merge the said lists:")
• Prints a message indicating that the lists will be merged.
• Merge Lists:
• mlist = c(n1, c1)
• Merges the lists n1 and c1 into a new list mlist.
• Print New Merged List Message:
• print("New merged list:")
• Prints a message indicating that the following output will display the new merged list.
• Print Merged List:
• print(mlist)
• Outputs the contents of the newly merged list mlist.

R Programming Code Editor:

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