java replace first character to uppercase code example
Example 1: init cap java
String str = "java";
str = str.substring(0, 1).toUpperCase() + str.substring(1);
// str = "Java"
Example 2: java method to capitalize first letter
String str = "java";
String cap = str.substring(0, 1).toUpperCase() + str.substring(1);
// cap = "Java"