怎么错了?
public String StrLength(String str,int StrLong){
int a = str.length();
if(a > 8){
str = str.substr(0,StrLong);
return str;
}
else
return str;
}
怎么错了?
500 Servlet Exception
C:\resin\doc\WEB-INF\classes\mebeans\DisposeString.java:70: Method Substr(int, int) not found in class java.lang.String.
str = str.Substr(0,6);
^
1 error