CheckPermutation.java

//For a given two strings, 'str1' and 'str2', check whether they are a permutation of each other or not.


packageString;
importjava.util.*;
publicclassCheckPermutation {
publicstaticbooleancheckPermutation(Stringstr1 , Stringstr2) {

//To covert into character array.
char [] c1= str1.toCharArray();
char [] c2= str2.toCharArray();
//Sort thr array.
Arrays.sort(c1);
Arrays.sort(c2);
//return the value into string.
str1=newString(c1);
str2=newString(c2);
//check wheter they are equal or not.
returnstr1.equals(str2);

 }
publicstaticvoidmain(String[] args) {
Stringstr1 = "abc";
Stringstr2 ="acb";
booleani = checkPermutation(str1, str2);
System.out.println(i);
 }
}