how to uppercase the first letter of a string in java
String str = "java";
String cap = str.substring(0, 1).toUpperCase() + str.substring(1);
// cap = "Java"how to uppercase the first letter of a string in java
String str = "java";
String cap = str.substring(0, 1).toUpperCase() + str.substring(1);
// cap = "Java"get first character of string java
var string = "freeCodecamp";
string.charAt(0); // Returns "f"Copyright © 2021 Codeinu
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