true
false
true
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public class HelloWorld {
public static void main(String[] args){
String a = "やらないか?";
String b = "やらないか?";
System.out.println(a == b);
StringBuffer c = new StringBuffer("test");
StringBuffer d = new StringBuffer("test");
StringBuffer e = c;
JavaScriptならば多分trueのはず。だけれどもJavaはfalse
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public class HelloWorld {
public static void main(String[] args){
String a = new String("test");
String b = new String("test");