java pyramid pattern
import java.util.Scanner;
public class Edureka
{
public static void main(String[] args)
{
Scanner sc = new Scanner(System.in);
System.out.println("Enter the number of rows: ");
int rows = sc.nextInt();
for (int i = 1; i <= rows; i++) { for (int j = i; j >= 1; j--)
{
System.out.print(j+" ");
}
System.out.println();
}
sc.close();
}
}java pyramid pattern
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5 6 7 8 9 8 7 6 5java pyramid pattern
public class Main {
public static void main(String[] args) {
int rows = 5, k = 0, count = 0, count1 = 0;
for (int i = 1; i <= rows; ++i) {
for (int space = 1; space <= rows - i; ++space) {
System.out.print(" ");
++count;
}
while (k != 2 * i - 1) {
if (count <= rows - 1) {
System.out.print((i + k) + " ");
++count;
} else {
++count1;
System.out.print((i + k - 2 * count1) + " ");
}
++k;
}
count1 = count = k = 0;
System.out.println();
}
}
}pyramid pattern in java
// Java implementation to print the
// following pyramid pattern
public class Pyramid_Pattern {
// function to print the following pyramid
// pattern
static void printPattern(int n)
{
int j, k = 0;
// loop to decide the row number
for (int i = 1; i <= n; i++) {
// if row number is odd
if (i % 2 != 0) {
// print numbers with the '*'
// sign in increasing order
for (j = k + 1; j < k + i; j++)
System.out.print(j + "*");
System.out.println(j++);
// update value of 'k'
k = j;
}
// if row number is even
else {
// update value of 'k'
k = k + i - 1;
// print numbers with the '*' in
// decreasing order
for (j = k; j > k - i + 1; j--)
System.out.print(j + "*");
System.out.println(j);
}
}
}
// Driver program to test above
public static void main(String args[])
{
int n = 5;
printPattern(n);
}
}Copyright © 2021 Codeinu
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