get first 5 characters of string java
firstFourChars = input.substring(0, 4);get first 5 characters of string java
firstFourChars = input.substring(0, 4);get first character of string java
var string = "freeCodecamp";
string.charAt(0); // Returns "f"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"character at index of string java
String str = "Grepper";
char ch = str.charAt(0);
//ch is assigned the value of GCopyright © 2021 Codeinu
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