stringbuffertest.java

压缩包内是近180多个针对Java初学者编写的简单实例

//这个例子用来演示StringBuffer类的使用方法。
class StringBufferTest {
	public static void main(String args[]){
		StringBuffer bufferTest= new StringBuffer("Hello,this is first.");
		
		System.out.println(" StringBuffer类的初始值：");
		System.out.println(bufferTest);
		
		bufferTest.append("\n 这儿是首次相加。");
		System.out.println(bufferTest);
		
		//cast StringBuffer to String
		String secondTest= bufferTest.toString();
		System.out.println(secondTest);
	}
}