vlrep
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#include <conio.h>
#include <math.h>
#include <iostream.h>
void main()
{int i, j ; const n=4;
float x,a[n][n] , p[n], d[n] ;
cout<<"\n vvedit x";
cin>>x;
cout<<"zadana matrica"<<endl;
for (i=0;i<n;++i)
{for (j=0;j<n;++j)
{a[i][j]=tan(i+j)*x ;
cout<<a[i][j]<<" | ";}cout<<endl; }
getch(); //pobuduvav
cout<<"\n moduli diagona4lnyh elementiv"<<endl;
for(i=0;i<n;++i)
d[i]= abs( a[i][i]);
for (i=0;i<n;++i)
cout<<" | "<<d[i];
getch(); //naishow i vyviv moduli diagonainih elementyv
for (i=0;i<n;++i)
{
p[i]=a[i][0];
for(j=0;j<n;++j)
{ if (p[i]>a[i][j])
{
p[i]=a[i][j]; //prysvouu promijniy zminnii naimenshi znach elementiv z riadu
a[i][j]=d[i];
};
if (a[i][j]<0)
a[i][j]=pow(a[i][j],3);}; }
cout<<"\n min elementy v kajdoi stroke(dlia smoperevirky)"<<endl;
for (i=0;i<n;++i)
cout<<" | "<<p[i];
getch();
cout<<"\n nova matrica"<<endl;
for (i=0;i<n;++i)
{for (j=0;j<n;++j)
cout<<a[i][j]<<" | ";cout<<endl;}
getch();
}
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