字符串“abc,def,jpk”与字符串“jpk,def,abc”，字符串是用英文状态下逗号进行分割，如上例中，那么两个字符串是相等的，用代码实现符合上例中规则的两个字符串判断是否相等。
public boolean isEqual(String str1,String str2){
String[] s2=str2.split(",");
for(int i=0;i { str1=str1.replaceAll(s2[i],","); } str1=str1.replaceAll(",",""); if(str1.length()==0) return true; return false; }
{
str1=str1.replaceAll(s2[i],",");
}
str1=str1.replaceAll(",","");
if(str1.length()==0)
return true;
return false;
