remove last letter only in string

[lekshminair]

dears can u help me

remove last letter in a string.
eg: arises in this string remove only last 's'
ouput:arise

[hirak1984]

did you try yourself?

here are two hints...
1)you can get the length of a string.
2)you can find any character from a string given its position using chatAt(int).
try yourself first and post errors.

dears can u help me

remove last letter in a string.
eg: arises in this string remove only last 's'
ouput:arise

[r035198x]

dears can u help me

remove last letter in a string.
eg: arises in this string remove only last 's'
ouput:arise

substring .