67,549
社区成员




public class Test {
public static void stringReplace(String text) {
text = text.replace('j', 'l');
}
public static void bufferReplace(StringBuilder text) {
text = text.append("c");
}
public static void main(String args[]) {
String textString = new String("java");
StringBuilder textBuffer = new StringBuilder("java");
stringReplace(textString);
bufferReplace(textBuffer);
System.out.println(textString + textBuffer);
}
}