Java String Upper Case toUpperCaseFirstChar(String str)

Description

to Upper Case First Char

License

Open Source License

Declaration

public static String toUpperCaseFirstChar(String str) 

Method Source Code

//package com.java2s;

public class Main {

    public static String toUpperCaseFirstChar(String str) {
        if (str == null || str.length() == 0) {
            return null;
        }//from   w  w  w.j  av a 2s . com

        if (Character.isUpperCase(str.charAt(0))) {
            return str;
        } else {
            return (new StringBuilder()).append(Character.toUpperCase(str.charAt(0))).append(str.substring(1))
                    .toString();
        }
    }
}

Related

1. toUpperCaseFirst(String text)
2. toUpperCaseFirstAll(String text)
3. toUpperCaseFirstChar(final String str)
4. toUpperCaseFirstChar(String s)
5. toUpperCaseFirstChar(String str)
6. toUpperCaseFirstChar(String string)
7. toUpperCaseFirstChar(String string)
8. toUpperCaseFirstChar(String text)
9. toUppercaseFirstCharacter(String s)