package struct;
public class breakdome {
public static void main(String[] args) {
for (int i=1; i <= 5; i++) {
for (int j = 5; j >= i; j-- ){
System.out.print(" ");
}
for (int j = 1; j <=i; j++){
System.out.print(".");
}
for (int j = 1; j<i; j++){
System.out.print(".");
}
System.out.print("\n");
}
System.out.println( );
}
}
/*
原文:https://www.cnblogs.com/saluteme666/p/14681952.html