Java String Capitalize First capitalizeFirstLetter(String str)

Description

capitalize First Letter

License

Apache License

Declaration

public static String capitalizeFirstLetter(String str) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

public class Main {

    public static String capitalizeFirstLetter(String str) {
        return (isEmpty(str) || !Character.isLetter(str.charAt(0))) ? str
                : Character.toUpperCase(str.charAt(0)) + str.substring(1);
    }//from ww w.  ja v a2 s  .  c om

    public static boolean isEmpty(String str) {
        return (str == null || str.length() == 0);
    }
}

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