Java Utililty Methods String Capitalize First

List of utility methods to do String Capitalize First

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Description

The list of methods to do String Capitalize First are organized into topic(s).

Method

StringcapitalizeFirst(String name)
capitalize First 
char first = name.charAt(0);
first = Character.toUpperCase(first);
StringBuffer newName = new StringBuffer(name);
newName.setCharAt(0, first);
return newName.toString();
StringcapitalizeFirst(String rawStr)
capitalize First 
String str = rawStr.trim();
char[] chars = str.toCharArray();
chars[0] = Character.toUpperCase(chars[0]);
return String.valueOf(chars);
StringcapitalizeFirst(String s)
Returns the specified string, with the first character capitalized. 
if (s == null) {
    return null;
} else if (s.isEmpty()) {
    return s;
} else {
    return Character.toUpperCase(s.charAt(0)) + s.substring(1);
StringcapitalizeFirst(String str)
capitalize First 
if (str == null || str.isEmpty())
    return str;
final char[] arr = str.toCharArray();
final char c = arr[0];
if (Character.isLetter(c))
    arr[0] = Character.toUpperCase(c);
return arr.toString();
StringcapitalizeFirst(String str)
Capitalize the first letter of the string and lowercase the rest of the string. 
return str.substring(0, 1).toUpperCase() + str.substring(1).toLowerCase();
StringcapitalizeFirst(String str)
Capitalizes the first letter of a string, and returns the result.
(Based on ucfirst() function of PHP) 
str = str.trim();
if (str.length() > 0 && Character.isLetter(str.charAt(0)))
    return str.substring(0, 1).toUpperCase() + str.substring(1);
return str;
StringcapitalizeFirst(String str)
capitalize First 
if (str.isEmpty()) {
    return str;
char firstCh = str.charAt(0);
char newFirstCh = Character.toUpperCase(firstCh);
if (firstCh == newFirstCh) {
    return str;
return newFirstCh + str.substring(1);
StringcapitalizeFirst(String str)
Convert the first character in a string to uppercase. 
if (str.length() == 0)
    return str;
return str.substring(0, 1).toUpperCase() + str.substring(1);
StringcapitalizeFirst(String str)
capitalize First 
if (str == null)
    return null;
if (str.length() > 1) {
    return str.substring(0, 1).toUpperCase() + str.substring(1);
} else if (str.length() == 1) {
    return str.toUpperCase();
} else {
    return str;
...
StringcapitalizeFirst(String string)
Capitalize the first letter of the given string 
if (string != null) {
    return (string.substring(0, 1).toUpperCase() + string.substring(1, string.length()));
} else {
    return "";