class test {
static void printPattern(int n)
{
// Printing upper part
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= i; j++)
System.out.print(i);
System.out.print("\n");
}
// printing lower part
for (int i = n - 1; i > 0; i--) {
for (int j = i; j > 0; j--)
System.out.print(i);
System.out.print("\n");
}
}
// Driver code
public static void main(String arg[])
{
int n = 8;
printPattern(n);
}
}
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