The Java Developers Almanac 1.4

 
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e75. Replacing Characters in a String

Since strings are immutable, the replace() method creates a new string with the replaced characters. 
    // Replace all occurrences of 'a' with 'o'
    String newString = string.replace('a', 'o');

 Related Examples
e70. Constructing a String
e71. Comparing Strings
e72. Determining If a String Contains a Substring
e73. Getting a Substring from a String
e74. Searching a String for a Character or a Substring
e76. Replacing Substrings in a String
e77. Converting a String to Upper or Lower Case
e78. Converting a Primitive Type Value to a String
e79. Converting Between Unicode and UTF-8
e80. Determining a Character's Unicode Block
e81. Determining If a String Is a Legal Java Identifier

See also: Arrays    Assertions    Classes    Commands    Numbers    Objects    System Properties    Threads   


© 2002 Addison-Wesley.