<awangdev>58. Length of Last Word_1.java
public int lengthOfLastWord(String s) {
        if (s == null || s.length() == 0) {
            return 0;
        }
        s = s.trim();
        for (int i = s.length() - 1; i >= 0; i--) {
            if (s.charAt(i) == ' ') {
                return s.length() - i - 1;
            }
        }

        return s.length();
    }
public int sample_funcname ( String var_1 ) {
  if ( var_1 == null || var_1 . length ( ) == 0 ) {
    return 0 ;
  }
  var_1 = var_1 . trim ( ) ;
  for ( int var_7 = var_1 . length ( ) - 1 ;
  var_7 >= 0 ;
  var_7 -- ) {
    if ( var_1 . charAt ( var_7 ) == ' ' ) {
      return var_1 . length ( ) - var_7 - 1 ;
    }
  }
  return var_1 . length ( ) ;
}
