import java.util.;
public class Main {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
int row=1,nst1=n,nst2=-1,val=1;
while(row<=n){
for(int cst1=1;cst1<=nst1;cst1++)
{
System.out.print(val+" “);
val=val+1;
}
int cst2=1;
while(cst2<=nst2){
System.out.print(”");
cst2++;
}
System.out.println();
row=row+1;
nst1= nst1 - 1;
nst2= nst2 + 2;
val=1;
}
}
}
why eventhough my code was correct testcasess are not running