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The Java Developers Almanac 1.4Order this book from Amazon. |
e74. Searching a String for a Character or a SubstringSee also e423 Quintessential Regular Expression Search Program.String string = "madam, i am Adam"; // Characters // First occurrence of a c int index = string.indexOf('a'); // 1 // Last occurrence index = string.lastIndexOf('a'); // 14 // Not found index = string.lastIndexOf('z'); // -1 // Substrings // First occurrence index = string.indexOf("dam"); // 1 // Last occurrence index = string.lastIndexOf("dam"); // 13 // Not found index = string.lastIndexOf("z"); // -1
e71. Comparing Strings e72. Determining If a String Contains a Substring e73. Getting a Substring from a String e75. Replacing Characters in a String 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
© 2002 Addison-Wesley. |