#include <iostream>
int main() {
int size = 3; // ขนาดของสี่เหลี่ยมจตุรัส
for (int i = 0; i < size; ++i) { // วนลูปตามจำนวนแถว
for (int j = 0; j < size; ++j) { // วนลูปตามจำนวนคอลัมน์
std::cout << "* "; // แสดงเครื่องหมาย * และเว้นวรรค
}
std::cout << std::endl; // ขึ้นบรรทัดใหม่เมื่อจบแถว
}
return 0;
}
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