云大java实验Lab4
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云南大学软件学院
实验报告
姓名：学号：班级：日期：成绩：
JAVA实验四
一、实验目的：
Fundamental Programming Structures in Java: Strings
二、实验要求：
1．Write a program called String1.java and do the following: Create a String object that accepts input from the user. Referencing the JDK docs, execute 2 different methods on the String. Print the results of the methods.
2．Write a program called StringBuffer1.java that does the following: Create a StringBuffer object. Referencing the JDK docs, execute 2 different methods on the StringBuffer. Print the results of the methods.
3．Write a program called StringTokenizer1.java that accepts a string, looks for commas within the string, and breaks the string up into the parts separated by the comma. For example, the string "Kunming, Yunnan, China"
would return three strings:
String1 = "Kunming"
String2 = "Yunnan"
String3 = "China"
三、实验内容：
1.
2.
3.
三、实验总结：
了解熟悉了类String，StringBuffer和StringTokenizer的含义和构造方法。
指导教师签名：