Program to reverse every word in a String using methods
INSTAGRAM | / javac_programming
In this Program, we first split the given string into substrings using split() method. The substrings are stored in an String array words. The program then reverse each word of the substring using a reverse for loop.
public class Example
{
public void reverseWordInMyString(String str)
{
/* The split() method of String class splits
a string in several strings based on the
delimiter passed as an argument to it
*/
String[] words = str.split(" ");
String reversedString = "";
for (int i = 0; i _ words.length; i++)
{
String word = words[i];
String reverseWord = "";
for (int j = word.length()-1; j _= 0; j--)
{
/* The charAt() function returns the character
at the given position in a string
*/
reverseWord = reverseWord + word.charAt(j);
}
reversedString = reversedString + reverseWord + " ";
}
System.out.println(str);
System.out.println(reversedString);
}
public static void main(String[] args)
{
Example obj = new Example();
obj.reverseWordInMyString("Welcome to mymessagez world");
obj.reverseWordInMyString("This is an easy Java Program");
}
}
Output:
welcome to the mymessagez world
emoclew ot eht zegassemym dlrow
this is an easy java program
siht si na ysae avaj margorp
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