public static int isInputInteger(){
@SuppressWarnings("resource")
Scanner input = new Scanner(System.in);
int correctNumber;
while(true){
input.nextLine();
if(input.hasNextInt()){
correctNumber = input.nextInt();
break;
}
else{
System.out.println("Your input isn't integer.Please, try again. ");
}
}
return correctNumber;
}
class PrintFromInput {
protected static int printNumber() {
System.out.printf("Please, enter integer: ");
int intYourConsoleInput = Assert.isInputInteger();
return intYourConsoleInput;
}
}
public class Task {
public static void main(String[] args) {
System.out.println("Congratulation! Your correct integer input is: "+ PrintFromInput.printNumber());
}
}
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