char[] char1,char2;
......
String s1=new String(char1);
String s2=new String(char2);if (s1.equals(s2)){//char1=char2}
......
String s1=new String(char1);
String s2=new String(char2);if (s1.equals(s2)){//char1=char2}
boolean java.util.Arrays.equals(char[] c1, char[] c2);
要搞清Primitive和Object的区别