関連ワード:  java extract last character from string    java remove last character from string    java remove last character from stringbuilder    java get last character from string    java remove last character from string if comma    java remove last character from string if exists    java remove last character from stringbuffer    java get last char from string    java remove final character from string    java 8 remove last character from string  
結果 : java extract last character from string