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Patterns.java
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85 lines (67 loc) · 1.57 KB
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package assignment;
import java.util.*;
public class Patterns {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner t = new Scanner(System.in);
int n = t.nextInt();
System.out.println("This will print nXn ");
for(int j=1; j<=n; j++) {
for(int i=1; i<=n; i++)
{
System.out.print("* ");
}
System.out.println();
}System.out.println();
System.out.println("This will print left triangle ");
for(int j=1; j<=n; j++) {
for(int i=1; i<=j; i++)
{
System.out.print("* ");
}
System.out.println();
}System.out.println();
System.out.println("This will print pattern 3 ");
for(int j=1; j<=n; j++) {
for (int k=n*2-3;k>=2*(j-1);k--) {
System.out.print(" ");
}
for(int i=1; i<=j; i++)
{
System.out.print("* ");
}
System.out.println();
}System.out.println();
System.out.println("This will print pattern 4 ");
for(int j=n; j>=1; j--) {
for(int i=1; i<=j; i++)
{
System.out.print("* ");
}
System.out.println();
}System.out.println();
System.out.println("This will print pattern 5");
for(int j=n; j>=1; j--) {
for(int k=n;k>j;k--)
{
System.out.print(" ");
}
for(int i=1; i<=j; i++)
{
System.out.print("* ");
}
System.out.println();
}
System.out.println("This will print pattern 6 ");
for(int j=1; j<=n; j++) {
for (int k=n-1;k>=j;k--) {
System.out.print(" ");
}
for(int i=1; i<=j; i++)
{
System.out.print("* ");
}
System.out.println();
}System.out.println();
}
}