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Write a Java Program to Check if two strings are anagram
PROGRAM: Java Program to Check if two strings are anagram
/*Java Program to Check if two strings are anagram*/
1: Java program to check if two strings are anagrams
import java.util.Arrays;
class Main {
public static void main(String[] args) {
String str1 = “Race”;
String str2 = “Care”;
str1 = str1.toLowerCase();
str2 = str2.toLowerCase();
// check if length is same
if(str1.length() == str2.length()) {
// convert strings to char array
char[] charArray1 = str1.toCharArray();
char[] charArray2 = str2.toCharArray();
// sort the char array
Arrays.sort(charArray1);
Arrays.sort(charArray2);
// if sorted char arrays are same
// then the string is anagram
boolean result = Arrays.equals(charArray1, charArray2);
if(result) {
System.out.println(str1 + ” and ” + str2 + ” are anagram.”);
}
else {
System.out.println(str1 + ” and ” + str2 + ” are not anagram.”);
}
}
else {
System.out.println(str1 + ” and ” + str2 + ” are not anagram.”);
}
}
}
2: Take string inputs from users and check if the strings are anagram
import java.util.Arrays;
import java.util.Scanner;
class Main {
public static void main(String[] args) {
// create an object of Scanner class
Scanner input = new Scanner(System.in);
// take input from users
System.out.print(“Enter first String: “);
String str1 = input.nextLine();
System.out.print(“Enter second String: “);
String str2 = input.nextLine();
// check if length is same
if(str1.length() == str2.length()) {
// convert strings to char array
char[] charArray1 = str1.toCharArray();
char[] charArray2 = str2.toCharArray();
// sort the char array
Arrays.sort(charArray1);
Arrays.sort(charArray2);
// if sorted char arrays are same
// then the string is anagram
boolean result = Arrays.equals(charArray1, charArray2);
if(result) {
System.out.println(str1 + ” and ” + str2 + ” are anagram.”);
}
else {
System.out.println(str1 + ” and ” + str2 + ” are not anagram.”);
}
}
else {
System.out.println(str1 + ” and ” + str2 + ” are not anagram.”);
}
input.close();
}
}
