View Code of Problem 27

class Main{
  
  public static void main(String[] args) {
      Scanner scanner = new Scanner(System.in);
      while (scanner.hasNextInt()) {
          int a = scanner.nextInt();
          int b = scanner.nextInt();
          if (a > b) {
              int temp = a;
              a = b;
              b = temp;
          }
          int res = 0;
          for (int i = a + 1; i < b; i++) {
              if (judge(i)) {
                  res += i;
              }
          }
          System.out.println(res);
      }
  
    
      public static boolean judge(int a){
          int i=2;
          for (; i < (int)Math.sqrt(a); i++) {
              if (a % i == 0) {
                  return false;
              }
          }
          return false;
      }
}
/*
Main.java:23: error: illegal start of expression
      public static boolean judge(int a){
      ^
Main.java:23: error: illegal start of expression
      public static boolean judge(int a){
             ^
Main.java:23: error: ';' expected
      public static boolean judge(int a){
                   ^
Main.java:23: error: '.class' expected
      public static boolean judge(int a){
                                      ^
Main.java:23: error: ';' expected
      public static boolean judge(int a){
                                       ^
Main.java:32: error: reached end of file while parsing
}
 ^
6 errors
*/

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