24 lines
455 B
C++
24 lines
455 B
C++
#include <iostream>
|
|
|
|
int main() {
|
|
int a[3][3] = {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}};
|
|
|
|
for (int i = 0; i < 3; i++) {
|
|
for (int j = 0; j < 3; j++) {
|
|
std::cout << a[i][j] << ' ';
|
|
}
|
|
std::cout << '\n';
|
|
}
|
|
|
|
std::cout << '\n';
|
|
|
|
std::swap(a[0], a[2]);
|
|
|
|
for (int i = 0; i < 3; i++) {
|
|
for (int j = 0; j < 3; j++) {
|
|
std::cout << a[i][j] << ' ';
|
|
}
|
|
std::cout << '\n';
|
|
}
|
|
}
|