2. do/while
3. count-controlled loop
4. true
11. Hello
    Hello
    Hello
    Done
12. Hello
    Hello
    Hello
    Done
13. 2
14. 2033
15. i is 4 and sum is 10
16. i is 39 and sum is 60
17. sum is 45
18. sum is 40
19. 3
    3
    3
    3
    4
27. for( int i = 0; i < 5; i++){
        System.out.println("Hi there");
    }
29. int sum = 0;
    for( int i = 1; i <= 5; i++){
        sum +=i;
    }
32. There is a semi colon after the parentheses of the for loop.
33. because i is greater than zero and increments, the loop will continue forever.
35. i is a local variable and can't be used outside of the for loop.
38. the program is reading the incrementor and the limit in the wrong order and place. place the i++ after the i < 3.
39. Because i is an int that must be less than 3 for the loop to execute, and 3 is not less than 3, the loop did not execute a third time. Change the < to <= in the for loop.
40. you place commas instead of semi colons so it doesn't know where the statements end. replace the commas in the for loop with semi colons.
41. i is a local variable and can't be used outside of the for loop.
42. You already declared a variable name i above, and you can't name two variable with the same name in one class. Remove the int in front of the i when initiating the i in the for loop.

43. Scanner input = new Scanner(System.in);
    System.out.println("Type a number greater than 10");
    int i = input.nextInt();
    int counter = 0;
    while(i<=10){
    System.out.println("Invalid input. Please type a number greater than 10.");
    i = input.nextInt();
    }
    while(i > 1.01){
    i = Math.sqrt(i);
    counter ++;
    }
    System.out.println("It took "+counter+" number of tries for i to be less than 1.01");

46. int sum = 0;
    for( int i = 10; i <= 20; i++){
        sum +=i;
    }
    System.out.println("The sum is "+counter);

47. int product = 1;
    for( int i = 3; i <= 7; i++){
        product *=i;
    }
    System.out.println("The product is "+product);

48. int multiple = 33;
    int counter = 0;
    while(multiple <= 97){
    multiple += 7;
    counter ++;
    }
    System.out.println("The are "+counter+" multiples between 33 and 97");

49. Scanner input = new Scanner(System.in);
    System.out.println("Type a number");
    int n = input.nextInt();
    int counter = 1;
    if(n != (int)n){
    System.out.println("Invalid input. Please type another number");
    n = input.nextInt();
    }
    while(counter <= n){
    System.out.println("Hello World");
    counter ++;
    }

50. Scanner input = new Scanner(System.in);
    System.out.println("Type a word");
    String word = input.next();
    int length = word.length();
    int counter = 0;
    while(counter <= length){
    System.out.println(word.charAt(counter));
    System.out.println(" ");
    counter++;
    }

51. Scanner input = new Scanner(System.in);
    System.out.println("Type a number");
    int i = input.nextInt();
    int product = 1;
    for( i; i > 0; i-- ){
        product *=i;
    }
    System.out.println("Your number factorial is "+product);

52. Scanner input = new Scanner(System.in);
    int min = 2000;
    System.out.println("Please type a number less than 2000");
    int n = input.nextInt();
    int counter = 1;
    while(counter <= 10){
    if(n < min){
    min = n;
    }
    System.out.println("Please type another number less than 2000");
    int n = input.nextInt();
    counter++;
    }
    System.out.println("The smallest number that you typed is "+min);
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