Question : get first character of string java
Answered by : red-necked-phalarope
var string = "freeCodecamp";
string.charAt(0); // Returns "f"Source : | Last Update : Sat, 21 Dec 19
Question : get first word from string
Answered by : hurt-hamster-i8twdvzwwf9q
String mystring = "the quick brown fox";
String arr[] = mystring.split(" ", 2);
String firstWord = arr[0]; //the
String theRest = arr[1]; //quick brown foxSource : https://stackoverflow.com/questions/5067942/what-is-the-best-way-to-extract-the-first-word-from-a-string-in-java | Last Update : Wed, 18 May 22
Question : extract first element before a character stringr
Answered by : trustworthy-whale
library(stringr)
df1 <- read.table(text = "ABC|DEF|GHI, ABCD|EFG|HIJK, ABCDE|FGHI|JKL, DEF|GHIJ|KLM, GHI|JKLM|NO|PQRS, BCDE|FGHI|JKL")
#extract 1st word before |
word(df1$V1,1,sep = "\\|")Source : https://stackoverflow.com/questions/38291794/extract-string-before/38295003 | Last Update : Wed, 24 Mar 21
Question : get first letter of string
Answered by : you
# Function to get the first letter of a string
def get_first_letter(string): if string: # Check if the string is not empty return string[0] # Return the first character else: return None # Return None if the string is empty
# Example usage
word = "Hello"
first_letter = get_first_letter(word)
print(first_letter) # Output: HSource : | Last Update : Tue, 19 Sep 23