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  1. many_words <- c("apple", "banana", "Pig", "string") 
  2. substr(many_words, 1, 1) <- toupper(substr(many_words, 1, 1))
  3. many_words
  4.  
Success #stdin #stdout 0.2s 39128KB
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[1] "Apple"  "Banana" "Pig"    "String"
https://ideone.com/buuZbe
language:
R (R 3.5.2)
created:
4 years ago
visibility:
public

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