Search results
Java: slicing a String. 10. Split string using Excel. 0. Cutting String java. 2. Why are some entries ...
Nov 20, 2016 · In your case, you want to split a string when there is a "-". You can simply do as follows: String str = "004-034556"; String split[] = StringUtils.split(str,"-"); Output: 004. 034556. Assume that if - does not exists in your string, it returns the given string, and you will not get any exception.
Jun 25, 2012 · Java: slicing a String. Ask Question Asked 12 years, 2 months ago. Modified 12 years, 2 months ago. Viewed ...
I have a created a simple library for that, called JavaSlice, which gives a uniform way to access slices of String, List or arrays in Java, in a similar manner as Python. So your examples would be simply written as this: String sample = "hello world"; System.out.println(slice(sample, 0, -1)); // "hello worl".
Jan 30, 2014 · Your problem is that you only get the index of the space once. This causes the program to cut the string every three characters, as the first word is three letters long. You need to update spacePos after each iteration. You have to make sure that it never calls s.substring(spacePos+1) if spacePos >= s.length-1.
Apr 11, 2011 · this works too. String myString = "a long sentence that repeats itself = 1 and = 2 and = 3 again". String removeFromThisPart = " and". myString = myString .substring(0, myString .lastIndexOf( removeFromThisPart )); System.out.println(myString); the result should be. a long sentence that repeats itself = 1 and = 2.
605. The length of an array in Java is immutable. So, you need to copy the desired part into a new array. Use copyOfRange method from java.util.Arrays class: int[] newArray = Arrays.copyOfRange(oldArray, startIndex, endIndex); startIndex is the initial index of the range to be copied, inclusive. endIndex is the final index of the range to be ...
If I want to create a string username using for example the first 3 letters of the name + the age, how can I manipulate the name to get the first 3 letters? I understand that you can do the string.split() but I don't understand how this is applicable to this scenario.
It is possible that this was actually a trick question, designed to see how you would cope with creating a (real) slice of an ArrayList that was a assignment compatible with ArrayList. Your proposed solution to the problem was/is this: new ArrayList(input.subList(0, input.size()/2)) That works by making a copy of the sublist (slice) returned by ...
I am using the String split method and I want to have the last element. The size of the Array can change. Example: String one = "Düsseldorf - Zentrum - Günnewig Uebachs" String two = "Düsseldorf - Madison" I want to split the above Strings and get the last item:
