Capitalize the first and last letter of each word of a String
Given a string which contains N words, This word can be from of single and multiple characters. Our goal is to capitalize the first and last letter of each word. for example.
Input : You are better than me
Output : YoU ArE BetteR ThaN ME
Input : i have an doubt
Output : I HavE AN DoubT
Here given code implementation process.
/*
Java program for
Capitalize the first and last letter of each word of a String
*/
public class Replacement
{
public String capitalizeFirstAndLast(String text)
{
int n = text.length();
if (n == 1)
{
// When have less than one character
return text.toUpperCase();
}
if (n == 2)
{
// When only two characters
return text.substring(0, 1).toUpperCase() +
text.substring(1, 2).toUpperCase();
}
return text.substring(0, 1).toUpperCase() +
text.substring(1, n - 1) +
text.substring(n - 1, n).toUpperCase();
}
public void changeWord(String text)
{
// Get the length
int n = text.length();
if (n == 0)
{
return;
}
// Collecting words
String[] word = text.split(" ");
String result = "";
for (int i = 0; i < word.length; ++i)
{
if (i != 0)
{
result += " " + capitalizeFirstAndLast(word[i]);
}
else
{
result = capitalizeFirstAndLast(word[i]);
}
}
// Display given text
System.out.println("Given Text : " + text);
// Display calculated result
System.out.println(result);
}
public static void main(String[] args)
{
Replacement task = new Replacement();
String text = "this is real";
task.changeWord(text);
text = "make a good code";
task.changeWord(text);
}
}
Output
Given Text : this is real
ThiS IS ReaL
Given Text : make a good code
MakE A GooD CodE
package main
import "fmt"
import "strings"
/*
Go program for
Capitalize the first and last letter of each word of a String
*/
type Replacement struct {}
func getReplacement() * Replacement {
var me *Replacement = &Replacement {}
return me
}
func(this Replacement) capitalizeFirstAndLast(text string) string {
var n int = len(text)
if n == 1 {
// When have less than one character
return strings.ToUpper(text)
}
if n == 2 {
// When only two characters
return strings.ToUpper(string(text[0])) +
strings.ToUpper(string(text[1]))
}
return strings.ToUpper(string(text[0])) +
text[1 : n - 1] +
strings.ToUpper(string(text[n-1]))
}
func(this Replacement) changeWord(text string) {
// Get the length
var n int = len(text)
if n == 0 {
return
}
// Collecting words
var word = strings.Split(text, " ")
var result string = ""
for i := 0 ; i < len(word) ; i++ {
if i != 0 {
result += " "+ this.capitalizeFirstAndLast(word[i])
} else {
result = this.capitalizeFirstAndLast(word[i])
}
}
// Display given text
fmt.Println("Given Text : ", text)
// Display calculated result
fmt.Println(result)
}
func main() {
var task * Replacement = getReplacement()
var text string = "this is real"
task.changeWord(text)
text = "make a good code"
task.changeWord(text)
}
Output
Given Text : this is real
ThiS IS ReaL
Given Text : make a good code
MakE A GooD CodE
// Include namespace system
using System;
/*
Csharp program for
Capitalize the first and last letter of each word of a String
*/
public class Replacement
{
public String capitalizeFirstAndLast(String text)
{
int n = text.Length;
if (n == 1)
{
// When have less than one character
return text.ToUpper();
}
if (n == 2)
{
// When only two characters
return text.ToUpper();
}
return text.Substring(0, 1 ).ToUpper() +
text.Substring(1, n - 2 ) + text.Substring(n - 1, 1 ).ToUpper();
}
public void changeWord(String text)
{
// Get the length
int n = text.Length;
if (n == 0)
{
return;
}
// Collecting words
String[] word = text.Split(" ");
String result = "";
for (int i = 0; i < word.Length; ++i)
{
if (i != 0)
{
result += " " + this.capitalizeFirstAndLast(word[i]);
}
else
{
result = this.capitalizeFirstAndLast(word[i]);
}
}
// Display given text
Console.WriteLine("Given Text : " + text);
// Display calculated result
Console.WriteLine(result);
}
public static void Main(String[] args)
{
Replacement task = new Replacement();
String text = "this is real";
task.changeWord(text);
text = "make a good code";
task.changeWord(text);
}
}
Output
Given Text : this is real
ThiS IS ReaL
Given Text : make a good code
MakE A GooD CodE
<?php
/*
Php program for
Capitalize the first and last letter of each word of a String
*/
class Replacement
{
public function capitalizeFirstAndLast($text)
{
$n = strlen($text);
if ($n == 1)
{
// When have less than one character
return strtoupper($text);
}
if ($n == 2)
{
// When only two characters
return strtoupper(substr($text, 0, 1)).strtoupper(
substr($text, 1, 2 - 1));
}
return strtoupper(substr($text, 0, 1 )).substr(
$text, 1, $n - 2).strtoupper(substr($text, $n - 1, 1));
}
public function changeWord($text)
{
// Get the length
$n = strlen($text);
if ($n == 0)
{
return;
}
// Collecting words
$word = explode(" ", $text);
$result = "";
for ($i = 0; $i < count($word); ++$i)
{
if ($i != 0)
{
$result .= " ".$this->capitalizeFirstAndLast($word[$i]);
}
else
{
$result = $this->capitalizeFirstAndLast($word[$i]);
}
}
// Display given text
echo("Given Text : ".$text."\n");
// Display calculated result
echo($result."\n");
}
}
function main()
{
$task = new Replacement();
$text = "this is real";
$task->changeWord($text);
$text = "make a good code";
$task->changeWord($text);
}
main();
Output
Given Text : this is real
ThiS IS ReaL
Given Text : make a good code
MakE A GooD CodE
/*
Node JS program for
Capitalize the first and last letter of each word of a String
*/
class Replacement
{
capitalizeFirstAndLast(text)
{
var n = text.length;
if (n == 1)
{
// When have less than one character
return text.toUpperCase();
}
if (n == 2)
{
// When only two characters
return text.substring(0, 1).toUpperCase() +
text.substring(1, 2).toUpperCase();
}
return text.substring(0, 1).toUpperCase() +
text.substring(1, n - 1) + text.substring(n - 1, n).toUpperCase();
}
changeWord(text)
{
// Get the length
var n = text.length;
if (n == 0)
{
return;
}
// Collecting words
var word = text.split(" ");
var result = "";
for (var i = 0; i < word.length; ++i)
{
if (i != 0)
{
result += " " + this.capitalizeFirstAndLast(word[i]);
}
else
{
result = this.capitalizeFirstAndLast(word[i]);
}
}
// Display given text
console.log("Given Text : " + text);
// Display calculated result
console.log(result);
}
}
function main()
{
var task = new Replacement();
var text = "this is real";
task.changeWord(text);
text = "make a good code";
task.changeWord(text);
}
main();
Output
Given Text : this is real
ThiS IS ReaL
Given Text : make a good code
MakE A GooD CodE
# Python 3 program for
# Capitalize the first and last letter of each word of a String
class Replacement :
def capitalizeFirstAndLast(self, text) :
n = len(text)
if (n == 1) :
# When have less than one character
return text.upper()
if (n == 2) :
# When only two characters
return text[0: 1].upper() + text[1: 2].upper()
return text[0: 1].upper() + text[1: n-1] + text[n - 1: n].upper()
def changeWord(self, text) :
# Get the length
n = len(text)
if (n == 0) :
return
# Collecting words
word = text.split(" ")
result = ""
i = 0
while (i < len(word)) :
if (i != 0) :
result += " " + self.capitalizeFirstAndLast(word[i])
else :
result = self.capitalizeFirstAndLast(word[i])
i += 1
# Display given text
print("Given Text : ", text)
# Display calculated result
print(result)
def main() :
task = Replacement()
text = "this is real"
task.changeWord(text)
text = "make a good code"
task.changeWord(text)
if __name__ == "__main__": main()
Output
Given Text : this is real
ThiS IS ReaL
Given Text : make a good code
MakE A GooD CodE
# Ruby program for
# Capitalize the first and last letter of each word of a String
class Replacement
def capitalizeFirstAndLast(text)
n = text.length
if (n == 1)
# When have less than one character
return text.upcase
end
if (n == 2)
# When only two characters
return text[0].upcase + text[1].upcase
end
return text[0].upcase + text[1...(n - 1)] + text[n - 1].upcase
end
def changeWord(text)
# Get the length
n = text.length
if (n == 0)
return
end
# Collecting words
word = text.split(" ")
result = ""
i = 0
while (i < word.length)
if (i != 0)
result += " "+ self.capitalizeFirstAndLast(word[i])
else
result = self.capitalizeFirstAndLast(word[i])
end
i += 1
end
# Display given text
print("Given Text : ", text, "\n")
# Display calculated result
print(result, "\n")
end
end
def main()
task = Replacement.new()
text = "this is real"
task.changeWord(text)
text = "make a good code"
task.changeWord(text)
end
main()
Output
Given Text : this is real
ThiS IS ReaL
Given Text : make a good code
MakE A GooD CodE
import scala.collection.mutable._;
/*
Scala program for
Capitalize the first and last letter of each word of a String
*/
class Replacement()
{
def capitalizeFirstAndLast(text: String): String = {
var n: Int = text.length();
if (n == 1)
{
// When have less than one character
return text.toUpperCase();
}
if (n == 2)
{
// When only two characters
return text.substring(0, 1).toUpperCase() +
text.substring(1, 2).toUpperCase();
}
return text.substring(0, 1).toUpperCase() +
text.substring(1, n - 1) + text.substring(n - 1, n).toUpperCase();
}
def changeWord(text: String): Unit = {
// Get the length
var n: Int = text.length();
if (n == 0)
{
return;
}
// Collecting words
var word: Array[String] = text.split(" ");
var result: String = "";
var i: Int = 0;
while (i < word.length)
{
if (i != 0)
{
result += " " + capitalizeFirstAndLast(word(i));
}
else
{
result = capitalizeFirstAndLast(word(i));
}
i += 1;
}
// Display given text
println("Given Text : " + text);
// Display calculated result
println(result);
}
}
object Main
{
def main(args: Array[String]): Unit = {
var task: Replacement = new Replacement();
var text: String = "this is real";
task.changeWord(text);
text = "make a good code";
task.changeWord(text);
}
}
Output
Given Text : this is real
ThiS IS ReaL
Given Text : make a good code
MakE A GooD CodE
import Foundation;
/*
Swift 4 program for
Capitalize the first and last letter of each word of a String
*/
class Replacement
{
func getMiddle(_ text: [Character]) -> String
{
var i = 1;
var value = "";
while (i < text.count - 1)
{
value += String(text[i]);
i+=1;
}
return value;
}
func capitalizeFirstAndLast(_ text: [Character]) -> String
{
let n: Int = text.count;
if (n == 1)
{
// When have less than one character
return String(text[0]).uppercased();
}
if (n == 2)
{
// When only two characters
return String(text[0]).uppercased() + String(text[1]).uppercased();
}
return String(text[0]).uppercased() +
getMiddle(text) + String(text[n - 1]).uppercased();
}
func changeWord(_ text: String)
{
// Get the length
let n: Int = text.count;
if (n == 0)
{
return;
}
// Collecting words
let word: [String] = text.split
{
$0 == " "
}.map(String.init);
var result: String = "";
var i: Int = 0;
while (i < word.count)
{
if (i != 0)
{
result += " " + self.capitalizeFirstAndLast(Array(word[i]));
}
else
{
result = self.capitalizeFirstAndLast(Array(word[i]));
}
i += 1;
}
// Display given text
print("Given Text : ", text);
// Display calculated result
print(result);
}
}
func main()
{
let task: Replacement = Replacement();
var text: String = "this is real";
task.changeWord(text);
text = "make a good code";
task.changeWord(text);
}
main();
Output
Given Text : this is real
ThiS IS ReaL
Given Text : make a good code
MakE A GooD CodE
/*
Kotlin program for
Capitalize the first and last letter of each word of a String
*/
class Replacement
{
fun capitalizeFirstAndLast(text: String): String
{
val n: Int = text.length;
if (n == 1)
{
// When have less than one character
return text.toUpperCase();
}
if (n == 2)
{
// When only two characters
return text.toUpperCase();
}
return text.substring(0, 1).toUpperCase() +
text.substring(1, n - 1) + text.substring(n - 1, n).toUpperCase();
}
fun changeWord(text: String): Unit
{
// Get the length
val n: Int = text.length;
if (n == 0)
{
return;
}
// Collecting words
val word = text.split(" ");
var result: String = "";
var i: Int = 0;
while (i < word.count())
{
if (i != 0)
{
result += " " + this.capitalizeFirstAndLast(word[i]);
}
else
{
result = this.capitalizeFirstAndLast(word[i]);
}
i += 1;
}
// Display given text
println("Given Text : " + text);
// Display calculated result
println(result);
}
}
fun main(args: Array < String > ): Unit
{
val task: Replacement = Replacement();
var text: String = "this is real";
task.changeWord(text);
text = "make a good code";
task.changeWord(text);
}
Output
Given Text : this is real
ThiS IS ReaL
Given Text : make a good code
MakE A GooD CodE
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