class pascal
{
public void working(int n)
{
int pal[][]= new int[50][50];
int i,j,k;
for (i=0;i {
pal[i][0]=1;
pal[i][i]=1;
for (j=1;j {
pal[i][j]=pal[i-1][j-1]+pal[i-1][j];
}
for (j=1;j<=(n-(i+1));j++)
{
System.out.print(" ");
}
for (k=0;k<=i;k++)
{
System.out.print(pal[i][k]);
}
System.out.println();
}
}
}

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