// String[]) method// Using System and System.IO,// namespacesusingSystem;usingSystem.IO;classGFG {publicstaticvoidMain(){// Specifying a filestringpath =@"file.txt";// Creating some string array to// write into the filestring[] createText = {"GFG","is a","CS portal...
+"at Position 10 " +"in StringBuffer = " +unicode); } } 输出: UnicodeofCharacteratPosition10inStringBuffer=101 示例2:演示IndexOutOfBoundsException // Java program demonstrate // IndexOutOfBoundsException thrown by // the codePointAt() Method. classGFG{ publicstaticvoidmain(String[]args) { ...