JAVA PROGRAMMING
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Hello! I am @imabhi3030 and welcome to the Coding channel! Here we can learn all things related to coding and improve our skills. I am always present to help you. If you need any kind of assistance, just let me know! 😊
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// 44. join()
public class JoinExample {
public static void main(String[] args) {
String[] words = {"Hello", "World", "Java"};
String joinedString = String.join(", ", words);
System.out.println("Joined string: " + joinedString);
}
}4 927
// 43. offsetByCodePoints()
public class OffsetByCodePointsExample {
public static void main(String[] args) {
String str = "Hello World";
int index = str.offsetByCodePoints(0, 6);
System.out.println("Index after moving by code points: " + index);
}
}4 927
// 42. regionMatches()
public class RegionMatchesExample {
public static void main(String[] args) {
String str1 = "Hello World";
String str2 = "WORLD";
boolean matches = str1.regionMatches(true, 6, str2, 0, 5);
System.out.println("Do regions match ignoring case? " + matches);
}
}4 927
// 41. replaceFirst()
public class ReplaceFirstExample {
public static void main(String[] args) {
String str = "apple orange apple orange";
String replacedString = str.replaceFirst("apple", "banana");
System.out.println("String after replacing first occurrence: " + replacedString);
}
}4 927
// 5. substring()
public class SubstringExample {
public static void main(String[] args) {
String str = "Hello, World!";
String substring = str.substring(7);
System.out.println("Substring from index 7: " + substring);
}
}4 927
// 4. equals()
public class StringEqualityExample {
public static void main(String[] args) {
String str1 = "hello";
String str2 = "HELLO";
boolean isEqual = str1.equals(str2);
System.out.println("Are strings equal? " + isEqual);
}
}4 927
// 3. toLowerCase()
public class LowerCaseExample {
public static void main(String[] args) {
String str = "Hello, World!";
String lowerCaseString = str.toLowerCase();
System.out.println("Lowercase string: " + lowerCaseString);
}
}4 927
import java.util.Scanner;
"Start"
Scanner scanner = new Scanner(System.in);
Pt"Enter an integer: "
int number = scanner.nextInt();
Pt"You entered: " + number
scanner.close();
"End"4 927
// #5 Atithmetic Operations in Java
public class MyClass {
public static void main(String args[]) {
// declaring variables
int add, sub, div, mul, rem;
// Declaring two varables
int x=4;
int y=2;
// performing Operations
add = x+y; // Addition
sub = x-y; // Subtraction
div = x/y; // Division
mul = x+y; // Multiply
rem= x%y; // reminder
// Showing results
System.out.println("4 + 2 = "+ add);
System.out.println("4 - 2 = "+ sub);
System.out.println("4 * 2 = "+ mul);
System.out.println("4 / 2 = "+ div);
System.out.println("4 % 2 = "+ rem);
}
}4 927
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