C # Several ways to get rid of the last character of a string

Source: Internet
Author: User

has an array; aaa|bbb|ccc|ddd| after conversion to a string

now to get rid of the last one |

The first method:

The statement is: str1=aaa|bbb|ccc|ddd|

str=str1.substring (0,lastindecof ("|"));

respone.write (str);

Outprint:

========================

aaa|bbb|ccc|ddd

 

The second method:

str1=aaa|bbb|ccc|ddd|

Str=str.endtrim (' 1 ')//Remember must be ' # because the parameters of the Endtrim method are char;

 

The third method:

str1=aaa|bbb|ccc|ddd|

Str=str1.remove (str.lenght-1,1)

 

The Fourth method:

str1=aaa|bbb|ccc|ddd|

str=str1.substring (0,str1.length-1)

Article Source: http://www.cnblogs.com/chengxiaohui/articles/1957419.html

C # Several ways to get rid of the last character of a string

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