在R编程中将字符串从大写转换为小写 - tolower() 方法
R 编程中的tolower()
方法用于将字符串的大写字母转换为小写字符串。
Syntax: tolower(s)
Return: Returns the lowercase string.
示例 1:
# R program to convert string
# from uppercase to lowercase
gfg <- "GeEks FoR GeeKs"
# Using tolower() method
answer <- tolower(gfg)
print(answer)
输出:
[1] "geeks for geeks"
示例 2:
# 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)
输出:
[1] "the quick brown fox jumps over the lazy dog"