How to find the last word in a string

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I'm trying to create a method that returns the last word in a string but I am having some trouble writing it.

I am trying to do it by finding the last blank space in the string and using a substring to find the word. This is what I have so far:

    String strSpace=" ";
    int Temp; //the index of the last space
    for(int i=str.length()-1; i>0; i--){
        if(strSpace.indexOf(str.charAt(i))>=0){
            //some code in between that I not sure how to write
        }
    }
}

I am just beginning in Java so I don't know many of the complicated parts of the language. It would be much appreciated if someone could help me find a simple way to solve this problem. Thanks!

String#lastIndexOf and String#substring are your friends here.

chars in Java can be directly converted to ints, which we'll use to find the last space. Then we'll simply substring from there.

String phrase = "The last word of this sentence is stackoverflow";
System.out.println(phrase.substring(phrase.lastIndexOf(' ')));

This prints the space character itself too. To get rid of that, we just increment the index at which we substring by one.

String phrase = "The last word of this sentence is stackoverflow";
System.out.println(phrase.substring(1 + phrase.lastIndexOf(' ')));

If you don't want to use String#lastIndexOf, you can loop through the string and substring it at every space until you don't have any left.

String phrase = "The last word of this sentence is stackoverflow";
String subPhrase = phrase;
while(true) {
    String temp = subPhrase.substring(1 + subPhrase.indexOf(" "));
    if(temp.equals(subPhrase)) {
        break;
    } else {
        subPhrase = temp;
    }
}
System.out.println(subPhrase);

Length Of Last Word in a String, approach to find length of last word. #include<bits/stdc++.h>. #include <boost/ algorithm/string.hpp>. using namespace std;. int lengthOfLastWord(string a). This post explains how to get the last word from a text string using standard excel formulas. We’ll introduce the new GetLastWord function too! And we’ll also introduces some minor modifications regarding formulas. Generic Formula to get the last word a text string. The first example will show you how to find the last word in cell A2.

You can do this:

String[] words = originalStr.split(" ");  // uses an array
String lastWord = words[words.length - 1];

and you've got your last word.

You are splitting the original string at every space and storing the substrings in an array using the String#split method.

Once you have the array, you are retrieving the last element by taking the value at the last array index (found by taking array length and subtracting 1, since array indices begin at 0).

Excel formula: Get last word, To get the last word from a text string, you can use a formula based on the TRIM, SUBSTITUTE, RIGHT, and REPT functions. In the example shown, the formula� However, it is difficult to detect the length of the last word if there are spaces at the end of the String. This can be handled by trimming the spaces before or at the end of the string . If modifying the given String is restricted, we need to create a copy of the string and trim spaces from that.

String str =  "Code Wines";
String lastWord = str.substring(str.lastIndexOf(" ")+1);
System.out.print(lastWord);

Output:

Wines

What is the simplest way to get the last word of a string in Java? You , String string = " the dark knight "; string = string.trim(); String lastWord = string.substring(string.lastIndexOf(' ') + 1); String: Select the string from which you want extract the last word by changing the cell reference ("B5") in the VBA code. Worksheet Selection: Select the worksheet which captures the string from which you want to extract the last word by changing the Analysis worksheet name in the VBA code. You can also change the name of this object variable

You can use: (if you are not familiar with arrays or unusual methods)

     public static String lastWord(String a) // only use static if it's in the 
   main class
     { 
       String lastWord = ""; 

    // below is a new String which is the String without spaces at the ends
    String x = a.trim(); 


    for (int i=0; i< x.length(); i++) 
    { 
        if (x.charAt(i)==' ') 
            lastWord = x.substring(i); 

    } 

    return lastWord; 
}  

How to Get First and Last word from String using Java, to get First and last word from a given string Source : https://doitpractically. blogspot.com Duration: 5:44 Posted: Mar 17, 2019 In excel, there is no specific function to get first and the last word from a text string. But, you can combine some text functions instead.

you just need to traverse the input string from tail when first find blank char stop traverse work and return the word.a simple code like this:

public static String lastWord(String inputs) {
    boolean beforWords = false;
    StringBuilder sb = new StringBuilder();
    for (int i = inputs.length() - 1; i >= 0; i--) {
        if (inputs.charAt(i) != ' ') {
            sb.append(inputs.charAt(i));
            beforWords = true;
        } else if (beforWords){
            break;
        }
    }
    return sb.reverse().toString();
}

Excel formula to extract the last word in a cell, To extract the last word from the text in a cell we will use the “RIGHT” function RIGHT:Return the last character(s) in a text string based on the number of I am trying to see if there is a way to join two different colums of text into on colum? Hi SAS users, i need some help in going to last word which is after last slash (/) and get word "file" ( scan and find the first word after first underscore(_)

Get last word from a text string, This post explains how to get the last word from a text string using standard excel formulas. We'll introduce the new GetLastWord function too! Get or extract the last word from text string in Excel. To extract the last word from text string which are separated by the space characters, normally, you can create a formula based on the TRIM, SUBSTITUTE, RIGHT and REPT functions in Excel.

Get First and Last Word of a Text String in Excel [Formula Tip], In excel, there is no specific function to get first and the last word from a text string . But, you can combine some text functions instead. Searches the string for the last character that matches any of the characters specified in its arguments. When pos is specified, the search only includes characters at or before position pos, ignoring any possible occurrences after pos.

Obtaining last word in a string - Build, Hi all I'm trying to split a string and obtain the last word. The number of words in the string will always change, but the word I want will always be after the same word, e.g. “[Mr Please use regex pattern to get date and time. It’s very easy to get the last word from a given string in Python. To get the last word from a string, we have to convert the string into a list at the first. After converting the string into a list, simply we can use the slicing operator to get the last word of the string and then we can print it. For converting a string into a list we can

Comments
  • indexOf and charAt negate each other. You're basically doing if(i >= 0) there (unless there is more than one instance of the character in the string).
  • I wonder why this question has so many upvotes. Is it because it is decent compared to all the other incredibly bad questions we get these days?
  • Is there a way to do it without using lastIndexOf()?
  • There are plenty of ways to do it. If you have specific restrictions you should mention them in your question, @JellybeanNewbie.
  • Sorry, I have never used this platform before. I would like to avoid split() and lastIndexOf().
  • You could improve this answer by providing a little explanation of what the code is actually doing. That would be especially useful for new coders who are unfamiliar with the split() method and the array it returns.
  • Answers should consist of more than a mere code-dump.
  • I'm pretty new on Stackoverflow. I like to keep it simple
  • Answers should consist of more than a mere code-dump.