public static String removeLast(String str, char c) {
    """
	如果str中最后一个字符和 c一致,则删除,否则返回 str
	<p>
	比如:
	<ul>
	<li>removeLast("12345",5) => "12345"
	<li>removeLast("ABC",'B') => "ABC"
	<li>removeLast("A",'B') => "A"
	<li>removeLast("A",'A') => ""
	</ul>
	
	@param str
	字符串
	@param c
	最后一个个要被截取的字符
	@return 新字符串
    """
        return (Strings.isEmpty(str) || !str.endsWith(c + "")) ? str
                                                               : str.subSequence(0,
                                                                                 str.length() - 1)
                                                                    .toString();
    }
public static String removeLast(String str, char c) {
        return (Strings.isEmpty(str) || !str.endsWith(c + "")) ? str
                                                               : str.subSequence(0,
                                                                                 str.length() - 1)
                                                                    .toString();
    }
public static String removeLast ( String str , char c ) { return ( Strings . isEmpty ( str ) || ! str . endsWith ( c + "" ) ) ? str : str . subSequence ( 0 , str . length ( ) - 1 ) . toString ( ) ; }
如果str中最后一个字符和 c一致,则删除,否则返回 str
<p>
比如:
<ul>
<li>removeLast("12345",5) => "12345"
<li>removeLast("ABC",'B') => "ABC"
<li>removeLast("A",'B') => "A"
<li>removeLast("A",'A') => ""
</ul>

@param str
字符串
@param c
最后一个个要被截取的字符
@return 新字符串
如果str中最后一个字符和 c一致 则删除 否则返回 str <p > 比如 : <ul > <li > removeLast ( 12345 5 ) = > 12345 <li > removeLast ( ABC B ) = > ABC <li > removeLast ( A B ) = > A <li > removeLast ( A A ) = > < / ul >