/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
int maxWidth = 49;
int oLength = 1;
for(int i = 0; i<maxWidth; i+=2){
patroon+=".";
for(int j = 0; j<(maxWidth-oLength)/2; j++){
patroon += " ";
}
for(int k = 0; k<oLength; k++){
patroon+="|";
}
for(int j = 0; j<(maxWidth-oLength)/2; j++){
patroon += " ";
}
patroon+=".";
oLength+=2;
if(i<maxWidth-1)
patroon+="\n";
}
patroon+="\n"+new StringBuilder(patroon).reverse().toString();
}
}
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