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- package zmienna;
- import java.util.Scanner;
- public class A {
- public static void main(String args[]){
- int a = 0,b = 0;
- Scanner s = new Scanner(System.in);
- while(true){
- if(s.hasNextInt()){
- int sA = s.nextInt();
- if(sA<=0){
- System.out.println("Musisz podac liczbę większą od 0!");
- continue;
- }
- if(a==0){
- a=sA;
- continue;
- }
- if(b==0){
- b=sA;
- break;
- }
- }
- System.out.println("Musisz podać liczbę!");
- s.next();
- continue;
- }
- //Kod po pętli.
- System.out.println(a+" -> "+b);
- }
- }
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