EXAMPLE 1:-
package Loops;
import java.util.Scanner;
public class advancedpattern {
public static void main(String[] args) {
int n =5;
for( int i=1;i<=n;i++) {
for(int j=1;j<=n-i;j++) {
System.out.print(" ");
}
for(int j=1;j<=i;j++) {
System.out.print("* ");
}
System.out.println();
}
}
}
output:-
*
* *
* * *
* * * *
* * * * *
EXAMPLE2:-
package Loops;
import java.util.Scanner;
public class advancedpattern {
public static void main(String[] args) {
int n =5;
int num=1;
for( int i=1;i<=n;i++) {
for(int j=1;j<=n-i;j++) {
System.out.print(" ");
}
for(int j=1;j<=i;j++) {
System.out.print(num+" ");
num++;
}
System.out.println(" ");
}
}
}
output:-
1
2 3
4 5 6
7 8 9 10
11 12 13 14 15
EXAMPLE3:-
package Loops;
import java.util.Scanner;
public class advancedpattern {
public static void main(String[] args) {
int n =5;
int rows=2*n-1;
for( int i=1;i<=rows;i++) {
if(i<=n) {
for(int j=1;j<=i;j++){
System.out.print("* ");
}
}
else {
for(int j=1;j<=rows-i+1;j++) {
System.out.print("* ");
}
}
System.out.println();
}
}
}
output:-
*
* *
* * *
* * * *
* * * * *
* * * *
* * *
* *
*
package Loops;
import java.util.Scanner;
public class advancedpattern {
public static void main(String[] args) {
int n =5;
for( int i=1;i<=n;i++) {
for(int j=1;j<=n-i;j++) {
System.out.print(" ");
}
for(int j=1;j<=i;j++) {
System.out.print("* ");
}
System.out.println();
}
}
}
output:-
*
* *
* * *
* * * *
* * * * *
EXAMPLE2:-
package Loops;
import java.util.Scanner;
public class advancedpattern {
public static void main(String[] args) {
int n =5;
int num=1;
for( int i=1;i<=n;i++) {
for(int j=1;j<=n-i;j++) {
System.out.print(" ");
}
for(int j=1;j<=i;j++) {
System.out.print(num+" ");
num++;
}
System.out.println(" ");
}
}
}
output:-
1
2 3
4 5 6
7 8 9 10
11 12 13 14 15
EXAMPLE3:-
package Loops;
import java.util.Scanner;
public class advancedpattern {
public static void main(String[] args) {
int n =5;
int rows=2*n-1;
for( int i=1;i<=rows;i++) {
if(i<=n) {
for(int j=1;j<=i;j++){
System.out.print("* ");
}
}
else {
for(int j=1;j<=rows-i+1;j++) {
System.out.print("* ");
}
}
System.out.println();
}
}
}
output:-
*
* *
* * *
* * * *
* * * * *
* * * *
* * *
* *
*
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