I have a string : 009876.00
i need to remove everything after decimal
can som eone pls provide me with a sample code
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There is also a lot faster solution for the problem:
String s = "009876.00".substring(0, s.indexOf('.'));
This test proves it:
---
String s = "009876.00";
long start = System.currentTimeMillis()
for(int i = 0; i < 1000000; i++) {
s.replaceAll("\\..*","");
}
System.out.println(System.
start = System.currentTimeMillis()
for(int i = 0; i < 1000000; i++) {
s.substring(0, s.indexOf('.'));
}
System.out.println(System.
---
Also a little correction might be needed, if the string had no point character at all, the followingwould be similar to the CEHJ's proposed solution. And also I agree that it looks more complex, than it is :)
String s = "009876.00";
s = s.substring(0, s.indexOf('.') == -1 ? s.length() : s.indexOf('.'));
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by: CEHJPosted on 2007-06-17 at 08:45:37ID: 19302545
String s = " 009876.00".replaceAll("\\.