java check first character of string code example
Example 1: get first character of string java
var string = "freeCodecamp";
string.charAt(0); // Returns "f"
Example 2: get certain character from string java
String words = "Hi There"; //creating a string var named 'words'
char index = words.charAt(0); /* setting a variable 'index' to letter
'0' of variable 'words'. In this case, index = 'H'.*/
System.out.println(index); //print var 'index' which will print "H"
Example 3: 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 "";
}
}