Comparing String with its permutation in java

/**
 * Consumerfed
 */
package com.cfed.logicz;

import java.util.Scanner;

/**
 * @author Consumerfed Regional office kozhikode
 *
 */
public class StringPermutation {

/**
* @param args
*/
public static void main(String[] args) {

Scanner sc = new Scanner(System.in);
int count = sc.nextInt();
sc.nextLine();
String[] inputs = new String[count];
for(int j =0;j<count;j++) {
inputs[j] = sc.nextLine();
}

for(String input : inputs) {
String str1 = input.split("\\s")[0];
String str2 = input.split("\\s")[1];
// String str1 = "konzerntech";
// String str2 = "consumerfed";
int len = 0;
if ((len = str1.length()) != str2.length()) {
System.out.println("NO");
} else {
int val1 = 0;
int val2 = 0;
for (int i = 0; i < len; i++) {
val1 = str1.charAt(i) + val1;
val2 = str2.charAt(i) + val2;
}
if (val1 != val2) {
System.out.println("NO");
} else {
System.out.println("YES");
}
}
}
}
}