Convert string from lowercase to uppercase in R programming - toupper() function

Convert String from Uppercase to Lowercase in R programming - tolower() method

Last Updated : 10 May, 2020

tolower() method in R programming is used to convert the uppercase letters of string to lowercase string.

Syntax: tolower(s) Return: Returns the lowercase string.

Example 1:

Python3

# R program to convert string
# from uppercase to lowercase
gfg <- "GeEks FoR GeeKs"

# Using tolower() method
answer <- tolower(gfg)

print(answer)

Output:

[1] "geeks for geeks"

Example 2:

Python3

# R program to convert string
# from uppercase to lowercase

# Given String
gfg <- "The QuiCk bRown FoX jUmpS oVer tHe LaZy dOG"

# Using tolower() method
answer <- tolower(gfg)

print(answer)

Output:

[1] "the quick brown fox jumps over the lazy dog"

Convert string from lowercase to uppercase in R programming - toupper() function

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