const readline = require(
'readline-sync'
);
function
main() {
let n = parseInt(readline.question(
'Enter value for n: '
));
for
(let i = 0; i < (n / 2) + 2; i++) {
for
(let j = 0; j < n - i; j++) {
process.stdout.write(
" "
);
}
for
(let j = 0; j < 2 * i + 1; j++) {
process.stdout.write(
"@"
);
}
console.log();
}
for
(let i = 0; i < n; i++) {
for
(let j = 0; j < (n / 2) + 1; j++) {
if
(j >= n / 2 - i && j >= i - n / 2) {
process.stdout.write(
"*"
);
}
else
{
process.stdout.write(
" "
);
}
}
for
(let j = 0; j < n; j++) {
if
(i === n / 2) {
process.stdout.write(
"@"
);
}
else
{
process.stdout.write(
" "
);
}
}
for
(let j = 0; j < (n / 2) + 1; j++) {
if
(j >= n / 2 - i && j >= i - n / 2) {
process.stdout.write(
"*"
);
}
}
console.log();
}
}
main();