Pattern inverted hour glass program run on my laptop ide(eclipse) but can not compile in these challenge ide.
Gives an exception .My code is
Scanner sc = new Scanner(System.in);
System.out.println(“ENTER A VALUE Of N”);
int n = sc.nextInt();
int nr = 2n+1;
int nst = 1;
int nsp = 2n-1;
int var;
int row=1;
while(row<=nr){
var=n;
for(int cst=1; cst<=nst;cst++){
System.out.print(var);
var–;
}
for(int csp=1; csp<=nsp;csp++){
System.out.print(" ");
}
int cst =1;
if(row==nr/2+1){
cst=2;
var++;
}
var++;
for(; cst<=nst;cst++){
System.out.print(var);
var++;
}
System.out.println();
if(row<=nr/2){
nsp=nsp-2;
nst++;
}else{
nsp=nsp+2;
nst–;
}
row++;
}