get the integer value using isNumber()

[sang]

I am trying to get the number that are present in the input string by using the isNumber(), but i have no idea about that any one help me.

input for the program is "java123"
output is only "123"

how it is possible,pls give me the code

Thanks
Sang

[r035198x]

I am trying to get the number that are present in the input string by using the isNumber(), but i have no idea about that any one help me.

input for the program is "java123"
output is only "123"

how it is possible,pls give me the code

Thanks
Sang

Convert the String toCharArray() then use the Character.isDig it() to loop through the array.
Better still, use regular expressions

[sang]

please give me the source code

[r035198x]

please give me the source code

Maybe you should try it first. It might be easier than you think.
I find learning more fun by trying out things myself first.

[D_C]

I pseudocoded an anwer to that in your other thread. It's better to keep one problem to one thread. Then you don't have to re-explain the situation every time you discover the problem is a little different than you thought.