Question15.java

importjava.io.IOException;
importjava.io.*;
publicclassCodechef3 {
publicstaticvoidmain(String[] args) throwsIOException{
BufferedReaderbr = newBufferedReader(newInputStreamReader(System.in));
intn = Integer.parseInt(br.readLine());
for (introw = 0; row < n; row++) {
for (intspaces = n; spaces > row; spaces--) {
System.out.print(" ");
 }
if(row%2!=0){
for (inti = 0; i <= row; i++) {
if (i%2!=0 || i != 1) {
if(i == 0 || i == row){
System.out.print("* ");
 }
else{
System.out.print(" ");
 }
 }
 }
 }
else{
for (inti = 0; i <= row; i++) {
System.out.print("* ");
 }
 }
System.out.println();
 }
 }
 }