Breaking News: Grepper is joining You.com. Read the official announcement!

java star pyramid

Add Answer

Srinivas Vadige answered on February 18, 2022 Popularity 9/10 Helpfulness 3/10

answer java star pyramid

related Pyramid star pattern in java

related pyramid star pattern in java/ pyramid pattern in java/ star pattern in java

related Hollow pyramid star pattern in java

related java star pyramid

related star pyramid program in java

java star pyramid

Comment

public class Patterns {
    public static void main(String[] args) { starPyramid(5);} 
    
	static void starPyramid(int n) {
        int cols = 2*n-1; // if n = 5 => ----*---- and n is number of rows
		int midIndex = cols/2; // or n-1 => mid will be always the same, only the pyramid width increases in each row by 1 on each side
		for(int i=0; i<n; i++){
		    int fillStart = midIndex - i;
		    int fillEnd = midIndex + i;
			//iterating through all the columns
			for(int j=0; j<cols; j++){
              // filling the stars in current row pyramid width
				if(j>=fillStart && j<=fillEnd)
					System.out.print("*");
				else System.out.print("-");
			}
			System.out.println();
        }
    }
    
// for n = 5
----*----
---***---
--*****--
-*******-
*********
    
}

Popularity 9/10 Helpfulness 3/10 Language java

Source: Grepper

Tags: java pyramid

Link to this answer
Share Copy Link

Contributed on Jun 08 2024

Srinivas Vadige

0 Answers Avg Quality 2/10

Closely Related Answers

Pyramid star pattern in java

Comment

class pyramid {
  // pyramid star pattern
  public static void main(String[] args) {

    int size = 5;
    for (int i = 0; i < size; i++) {
      // print spaces
      for (int j = 0; j < size - i - 1; j++) {
        System.out.print(" ");
      }
      // print stars
      for (int k = 0; k < 2 * i + 1; k++) {
        System.out.print("*");
      }
      System.out.println();
    }
  }
}

Popularity 9/10 Helpfulness 7/10 Language java

Source: devsting.com

Tags: java

Link to this answer
Share Copy Link

Contributed on Feb 18 2022

Clumsy Caiman

0 Answers Avg Quality 2/10

pyramid star pattern in java/ pyramid pattern in java/ star pattern in java

Comment

class HelloWorld {
    public static void main(String[] args){
	
		//Scanner sc = new Scanner(System.in);
		
		int n = 4;//sc.nextInt();
		int maxCol = 2*n+1;
		int mid = maxCol/2;
		
		for(int i=0; i<n; i++){	
			int fillStart = mid - i;
			int fillEnd = mid + i;
			//iterating through columns: max columns = 2*n+1
			for(int j=0; j<maxCol; j++){
				if(j >= fillStart && j<= fillEnd){
					System.out.print("*");
				}
				else{
					System.out.print("-");
				}
			}
			System.out.println();
		}
	}
}

Popularity 6/10 Helpfulness 7/10 Language java

Source: chat.openai.com

Tags: java pyramid

Link to this answer
Share Copy Link

Contributed on Jan 09 2024

Brainy Butterfly

0 Answers Avg Quality 2/10

Hollow pyramid star pattern in java

Comment

class hollowPyramid {
  public static void main(String[] args) {
    // size of the pyramid
    int size = 5;
    for (int  i = 0; i < size; i++) {
      // print spaces
      for (int j = 0; j < size - i - 1; j++) {
        System.out.print(" ");
      }
      // print stars
      for (int k = 0; k < 2 * i + 1; k++) {
        if (i == 0 || i == size - 1) {
          System.out.print("*");
        }
        else {
          if (k == 0 || k == 2 * i) {
            System.out.print("*");
          }
          else {
            System.out.print(" ");
          }
        }
      }
      System.out.println();
    }
  }
}

Popularity 6/10 Helpfulness 4/10 Language java

Source: devsting.com

Tags: java

Link to this answer
Share Copy Link

Contributed on Feb 18 2022

Clumsy Caiman

0 Answers Avg Quality 2/10

java star pyramid

Comment

public class Patterns {
    public static void main(String[] args) { starPyramid(5);} 
    
	static void starPyramid(int n) {
        int cols= 2*n-1; // if n = 5 => ----*---- and n is number of rows
        System.out.println("Star Pyramid");
        for (int i = 1; i <= n; i++) {
            for (int j = 1, noOfStars = 0; j <= cols; j++) {
            	// pyramid starting column in this row
                int startCol = n-i+1; // or (int)Math.ceil(cols*1.0/2) - i+1;
                int noOfStarsInThisRow = 2*i-1;
                if(startCol== j-noOfStars && noOfStars < noOfStarsInThisRow){
                    noOfStars++;
                    System.out.print("*");
                } else System.out.print(".");
            }
            System.out.println(); // new line
        }
    }
  
//for n=5
....*....
...***...
..*****..
.*******.
*********


    
    
}

Popularity 9/10 Helpfulness 3/10 Language java

Source: Grepper

Tags: java pyramid pyrami

Link to this answer
Share Copy Link

Contributed on Jun 08 2024

Srinivas Vadige

0 Answers Avg Quality 2/10

star pyramid program in java

Comment

public static void StarPyramid(int n)
{
    for (int i = 0; i < n; i++) 
    {
        var bol = true;
        for (int j = 0; j < 2*n; j++) 
        {
            if(j+i>=n && j<=n+i)
            {
                if(bol)System.out.print("*");
                else System.out.print(" ");
                bol=!bol;
            }
            else System.out.print(" ");
        }
        System.out.println();
    }
}
//for n =7
       *      
      * *     
     * * *    
    * * * *   
   * * * * *  
  * * * * * * 
 * * * * * * *

Popularity 10/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: java

Link to this answer
Share Copy Link

Contributed on Nov 12 2022

PrashantUnity

0 Answers Avg Quality 2/10

java star pyramid

Contents

More Related Answers

java star pyramid

Closely Related Answers

Pyramid star pattern in java

pyramid star pattern in java/ pyramid pattern in java/ star pattern in java

Hollow pyramid star pattern in java

java star pyramid

star pyramid program in java

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.