public class Redundant {
    public static void main(String[] args) {
        redundant1();

        redundant2();
        redundant3();
    }
    
    public static void redundant1() {

        /*
        
        1. run initialization statement  
        
            int i = 1;
            
        2. repeats the following:
        
            -  checks the test statement to see whether it is true
            
                i <= 10
            
            -  if the test is true, execute the statements between { }
            
                System.out.println("*****");
                
            -  executes the update statement
            
                i++;
                
            
            -  if test is false, stop.
        */
        

        // Let's print some redundant lines.        

        /*
        run this line with i = 1
        run this line with i = 2
        run this line with i = 3
        ...
        run this line with i = 10
        stop
        */
        for (int i = 1; i <= 10; i++) {
            System.out.println("*****");
            System.out.println("+++++");
        }

        
        System.out.println("What is x++++++++++++++++++++++++++++++ ?");
        
        // System.out.println("1 2 3 4 5");
        for (int i = 1; i <= 5; i++) {
            System.out.print(i + " ");
        }
        System.out.println();  // end the line from the previous loop

        // for (int i = 3; i <= 11; i += 2) {
        //    System.out.print(i + " ");
        //}

        for (int i = 1; i <= 5; i++) {
            System.out.print((2 * i + 1) + " ");
        }
        System.out.println();
    }


    public static void redundant2() {
        // This is a bit trickier...
        for (int line = 1; line <= 5; line++) {
            
            // System.out.println("1 2 3 4 5");
            for (int j = 1; j <= 5; j++) {
                System.out.print(j + " ");

            }
        }
        System.out.println();  // end the line from the previous loop
        
        
        /*
        System.out.println("*");
        System.out.println("**");
        System.out.println("***");
        System.out.println("****");
        System.out.println("*****");

        print 1 star
        print 2 stars
        print 3 stars
        print 4 stars
        print 5 stars
        
        for each of the numbers 1-5,
            print that many stars
        */
        for (int i = 1; i <= 5; i++) {
            // print i stars
            for (int j = 1; j <= i; j++) {
                System.out.print("*");
            }
            System.out.println();
        }

        System.out.println("1");
        System.out.println("12");
        System.out.println("123");
        System.out.println("1234");
        System.out.println("12345");
        
        /*
        System.out.println("    *");
        System.out.println("   **");
        System.out.println("  ***");
        System.out.println(" ****");
        System.out.println("*****");

        line    # spaces    # stars
        1       4           1
        2       3           2
        3       2           3
        4       1           4
        5       0           5

        */
        for (int line = 1; line <= 5; line++) {
            int numberOfSpaces = 5 - line;
            for (int j = 1; j <= numberOfSpaces; j++) {
                System.out.print(" ");
            }   
            
            for (int j = 1; j <= line; j++) {
                System.out.print("*");
            }
            
            System.out.println();
        }
    }











    
    
    public static void redundant3() {    
        // Difficult to figure out this figure...
        System.out.println("#*********#");

        /*
        
        # stars = (-2 * line) + 9
        
        line    |   # spaces    # stars     # spaces    |
        1           1           7
        2           2           5
        3           3           3 
        4           4           1
        
        System.out.println("| ******* |");
        System.out.println("|  *****  |");
        System.out.println("|   ***   |");
        System.out.println("|    *    |");

        */

        for (int line = 1; line <= 4; line++) {
            System.out.print("|");
            
            for (int j = 1; j <= line; j++) {
                System.out.print(" ");
            }
            
            for (int j = 1; j <= (-2 * line) + 9; j++) {
                System.out.print("*");
            }

            for (int j = 1; j <= line; j++) {
                System.out.print(" ");
            }
            
            System.out.print("|");
            System.out.println();
        }

        System.out.println("|    *    |");
        System.out.println("|   ***   |");
        System.out.println("|  *****  |");
        System.out.println("| ******* |");

        System.out.println("#*********#");
    }
}