package MathPrograms;

import java.util.Scanner;

public class PascalTriangle {

public static void pascal(int n) {

}

public static void main(String[] args){

Scanner sc =new Scanner(System.in);

System.out.print("Enter the length of pascal triangle: ");

int n=sc.nextInt();

// pascal(len);

for(int i=1;i<=n;i++) {

int c=0;

for(int spaces=1;spaces<=n-i+1;spaces++)

System.out.println(" ");

int k=i;

for(int j=1;j>=1;) {

System.out.println(j+" ");

if(j==k) {

j--; k=j;

c=1;

}

if(c==0)

j++;

}

System.out.print("\n");

}

sc.close();

}

}