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  1. import java.util.Scanner;
  2.  
  3. /**
  4.  * Created by WACHU on 2015-12-23.
  5.  */
  6. class potegowanie {
  7.     public static void main(String[] args){
  8.         Scanner input = new Scanner(System.in);
  9.         System.out.println("Insert number of cases (between 1 and 10): ");
  10.         int numberOfCases = input.nextInt();
  11.         long[][] arrayOfNumbers = new long[numberOfCases][2];
  12.         long result[] = new long[numberOfCases];
  13.         String[] lastDigit = new String[numberOfCases];
  14.  
  15.         for (int i = 0; i < arrayOfNumbers.length; i++){
  16.             System.out.println("Insert two numbers (between 1 and 1 000 000 000): ");
  17.             for (int j = 0; j < arrayOfNumbers[i].length; j++){
  18.                 arrayOfNumbers[i][j] = input.nextLong();
  19.             }
  20.         }
  21.  
  22.         for (int i = 0; i < arrayOfNumbers.length; i++) {
  23.             result[i] = 1;
  24.             long base = arrayOfNumbers[i][0];
  25.             long index = arrayOfNumbers[i][1];
  26.             for (int k = 0; k < index; k++){
  27.                 result[i]*=base;
  28.             }
  29.             lastDigit[i] = String.valueOf(result[i]);
  30.  
  31.             char charArray[] = lastDigit[i].toCharArray();
  32.             for (int l = 0; l < charArray.length; l++){
  33.                 if (l == ((charArray.length)-1)){
  34.                     System.out.println(charArray[l]);
  35.                 }
  36.             }
  37.         }
  38.  
  39.     }
  40. }
Success #stdin #stdout 0.17s 321344KB
comments (?)
stdin 
1
83461 3282134
stdout 
Insert number of cases (between 1 and 10): 
Insert two numbers (between 1 and 1 000 000 000): 
3
https://ideone.com/IrjYhS
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
secret

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