#include <iostream>
#include <ctime>
using namespace std;
void vvod(int **a, int n, int m);
void vvod2(int **a, int n, int m);
void vivod(int **a, int n, int m);
void sdvig_stolb(int **a, int n, int m);
void change_str_maxmin(int **a, int n, int m);
int main()
{
const int n=4,m=7;
int **a=new int *[n];
for (int i=0;i<n;i++) a[i]=new int[m];
vvod2(a,n,m);
cout<<"Matrix:"<<endl; vivod(a,n,m);
sdvig_stolb(a,n,m);
cout<<"New matrix:"<<endl; vivod(a,n,m);
//change_str_maxmin(a,n,m);
//cout<<"New matrix:"<<endl; vivod(a,n,m);
for (int i=0;i<n;i++) delete []a[i];
delete a;
system("pause");
}
void change_str_maxmin(int **a, int n, int m)
{
int imax=0,imin=0;
int max=a[0][0],min=a[0][0];
for (int i=0;i<n;i++)
for (int j=0;j<n;j++)
{
if (a[i][j]>max)
{
max=a[i][j]; imax=i;
}
if (a[i][j]<min)
{
min=a[i][j]; imin=i;
}
}
cout<<"max="<<max<<" imax="<<imax<<endl;
cout<<"min="<<min<<" imin="<<imin<<endl;
int temp;
for (int j=0;j<m;j++)
{
temp=a[imax][j];
a[imax][j]=a[imin][j];
a[imin][j]=temp;
}
}
void sdvig_stolb(int **a, int n, int m)
{
int temp;
for (int j=0;j<m-1;j++)
for (int i=0;i<n;i++)
{
temp=a[i][j];
a[i][j]=a[i][j+1];
a[i][j+1]=temp;
}
}
void vvod(int **a, int n, int m)
{
for (int i=0;i<n;i++)
for (int j=0;j<m;j++)
cin>>a[i][j];
}
void vvod2(int **a, int n, int m)
{
srand(time(0));
for (int i=0;i<n;i++)
for (int j=0;j<m;j++)
a[i][j]=rand()%90+10;
}
void vivod(int **a, int n, int m)
{
for (int i=0;i<n;i++)
{
for (int j=0;j<m;j++)
cout<<a[i][j]<<" ";
cout<<endl;
}
}
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