java get first character of string code example
Example 1: get first 5 characters of string java
firstFourChars = input.substring(0, 4);
Example 2: get first character of string java
var string = "freeCodecamp";
string.charAt(0);
Example 3: get certain character from string java
String words = "Hi There";
char index = words.charAt(0);
System.out.println(index);
Example 4: java get first char
char fourth = "Banana".charAt(3);
Example 5: character at index of string java
String str = "Grepper";
char ch = str.charAt(0);
Example 6: how to return the first character in an array from a method java
public String firstElement(String[] array)
{
if (array.length >= 1)
{
return array[0];
}
else {
return "";
}
}