You need to flip every third line in the array.

#include <iostream> #include <cstdlib> using namespace std; int main() { int m, n, **a, i, j, s; cout<<"vvedite kol-vo strok "; cin>>m; cout<<"vvedite kol-vo stol-v "; cin>>n; a = new int *[m]; for(i=0;i<m;i++){ a[i] = new int[n]; } for(i = 0; i<m; i++){ for(j = 0; j<n; j++){ cout<<"a["<<i+1<<"],["<<j+1<<"] = "; cin>>a[i][j]; } } for(i=0;i<m;i++, cout<<"\n"){ for(j=0;j<n;j++,cout<<"\t"){ cout<<a[i][j]; } } for(i=2; i<m; i=i+3){ for(j=0;j<n;j++){ s = a[i][n-1-j]; a[i][n-1-j] = a[i][j]; a[i][j] = s; } } cout<<"\nitog :\n"; for(i=0;i<m;i++, cout<<"\n"){ for(j=0;j<n;j++,cout<<"\t"){ cout<<a[i][j]; } } system("pause"); return 0; }

Why doesn't she roll over?

    1 answer 1

    Because it is only necessary to turn this way to the middle of the line.

    • Thank! The problem was solved, I just blunted. - Relike