Java String Exercises: Replace a specified character with another character
Java String: Exercise-24 with Solution
Write a Java program to replace a specified character with another character.
Pictorial Presentation:
Sample Solution:
Java Code:
public class Exercise24 {
public static void main(String[] args)
{
String str = "The quick brown fox jumps over the lazy dog.";
// Replace all the 'd' characters with 'f' characters.
String new_str = str.replace('d', 'f');
// Display the strings for comparison.
System.out.println("Original string: " + str);
System.out.println("New String: " + new_str);
}
}
Sample Output:
Original string: The quick brown fox jumps over the lazy dog. New String: The quick brown fox jumps over the lazy fog.
Flowchart:
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Java Code Editor:
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Previous: Write a Java program to find whether a region in the current string matches a region in another string.
Next: Write a Java program to replace each substring of a given string that matches the given regular expression with the given replacement.
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Java: Tips of the Day
How to sort an ArrayList?
Collections.sort(testList); Collections.reverse(testList);
That will do what you want. Remember to import Collections though!
Ref: https://bit.ly/32urdSe
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