package patterns;
import java.util.Scanner;
public class Patterns {
// All of the code for the main method is complete. No modifications are necessary.
public static void main(String[] args) {
// call method to print design patterns
printPatterns();
// call method to print horizontal bars
printHorizontalBars();
// call method to print vertical bars
printVerticalBars();
} // end main
// Complete the code for the following method according to the project specifications.
public static void printPatterns() {
System.out.println("printPatterns() method called....");
// nested for loop to print the following pattern goes below:
// # # # # # # # #
// # # # # # # #
// # # # # # #
// # # # # #
// # # # #
// # # #
// # #
// #
// NOTE: You can copy the following nested-for loop structure and change it based on
// each of the four patterns that you need to draw
Remove comments before coding
for (int row = 1; row <= 8; row++) // add code to complete the for loop
{
for ( int col = 1; col<= 8; col++) // add code to complete the for loop
{
if (row + col == 9 || row == col || row = 1 || row 8) // add condition to if-statement
{
// You can swap the following print statements based on the logic you wish to use
System.out.print("#"); // print space in pattern (you can swap with print statement below to make logic easier
}
else
System.out.print(" "); // print character for pattern
System.out.println(); // move to next line of the pattern been printed
}
*/
// Tested for loop to print the following pattern goes below:
// # # # # # # # #
// # # # # # # #
// # # # # # #
// # # # # #
// # # # #
// # # #
// # #
// #
for (int row = 1; row <= 8; row++) // add code to complete the for loop
{
for ( int col = 1; col<= 8; col++) // add code to complete the for loop
{
if (row + col <= 9) // add condition to if-statement
{
// You can swap the following print statements based on the logic you wish to use
System.out.print("#"); // print space in pattern (you can swap with print statement below to make logic easier
}
else
System.out.print(" "); // print character for pattern
System.out.println(); // move to next line of the pattern been printed
System.out.println
// nested for loop to print the following pattern goes below:
//(HINT: what do the #'s on the top and bottom have in common. What is the
// relationship between row and column values...plug in numbers for their location
// to help find the answers to the logic you need to use..think in terms of the
// row and column value)
//
// # # # # # # # #
// # #
// # #
// # #
// # #
// # #
// # #
// # # # # # # # #
for (int row = 1; row <= 8; row++) // add code to complete the for loop
{
for ( int col = 1; col<= 8; col++) // add code to complete the for loop
{
if (row + col == 9 || row == col || row = 1 || row 8) // add condition to if-statement
{
// You can swap the following print statements based on the logic you wish to use
System.out.print("#"); // print space in pattern (you can swap with print statement below to make logic easier
}
else
System.out.print(" "); // print character for pattern
System.out.println(); // move to next line of the pattern been printed
System.out.println();
Tested for loop to print the following pattern goes below:
// # # # # # # # #
// #
// #
// # # # # # # # #
// # # # # # # # #
// #
// #
// # # # # # # #
}
// Complete the code for the following method according to the project specifications.
public static void printHorizontalBars()
{
Scanner sc = new Scanner(System.in);
int num1 = 0; // number of times to print * on line 1
int num2 = 0; // number of times to print * on line 2
int num3 = 0; // number of times to print * on line 3
int num4 = 0; // number of times to print * on line 4
System.out.println("printHorizontalBars() method called....");
// prompt user to enter four integers (selecting enter after each number)
// read the numbers from the keyboard - remove comments tags to start
// num1 = sc.nextInt();
// num2 = sc.nextInt();
// num3 = sc.nextInt();
// num4 = sc.nextInt();
// for loop to print out the number of *s for line 1
// for loop to print out the number of *s for line 2
// for loop to print out the number of *s for line 3
// for loop to print out the number of *s for line 4
}
// Complete the code for the following method according to the project specifications.
public static void printVerticalBars()
{
Scanner sc = new Scanner(System.in);
int num1 = 0; // number of times to print * in column 1
int num2 = 0; // number of times to print * in column 2
int num3 = 0; // number of times to print * in column 3
int num4 = 0; // number of times to print * in column 4
// HINT: Printing to the console requires that you print from left to right starting
// at the highest level and then moving from left to right...continuing to move from top
// to bottom level of the pattern. If you think of each column as a building, which building has
// the most floors.
//
// For each building as you move from left to right...do you print ** or do you print two spaces.
// You will need to print two spaces between each building to keep things manageable
// You will also need to use a System.out.println() when you are finishing printing each
// level.
//
// Since you are moving from the highest level to the lowest level, what is your for loop
// going to look like. You will need one for loop with four (4) if-else statements (one for each building)
// inside the loop to help make the decision as to whether you will need to print the pattern
// or spaces.
//
// When your loop has ended, you will then need to print a row of dashes at the bottom
// of the pattern.
int max = -1; // max number of *'s to print in any column
System.out.println("printVerticalBars() method called....");
// prompt user to enter four integers (selecting enter after each number)
System.out.println();
// read the numbers from the keyboard - remove comment tags to start
// num1 = sc.nextInt();
// num2 = sc.nextInt();
// num3 = sc.nextInt();
// num4 = sc.nextInt();
// find the max of all inputs
// for loop to print out the max number of levels
// if-else statement for building 1
// if-else statement for building 2
// if-else statement for building 3
// if-else statement for building 4
// end loop
// print row of dashes
}
}