Metoda eliminarea unei linii/coloane dintr-o matrice

[MangloPici]

Cum sa elimini o linie dintr-o matrice:

Spoiler:

#include <iostream>

using namespace std;
int a[25][25],n,i,j,ok,x,m;
int main()
{
cout<<"n=";cin>>n;
cout<<"m=";cin>>m;
cout<<"x=";cin>>x;
for(i=1;i<=n;i++)
for(j=1;j<=m;j++)
{
cout<<"a["<<i<<"]["<<j<<"]=";
cin>>a[i][j];
}
for(i=x;i<=n-1;i++)
for(j=1;j<=m;j++)
a[i][j]=a[i+1][j];
n--;

for(i=1;i<=n;i++)
{
for(j=1;j<=m;j++)
cout<<a[i][j]<<" ";
cout<<endl;
}

return 0;
}

Cum sa elimini o coloana dintr-o matrice:

Spoiler:

#include<iostream>
using namespace std;
int a[25][25],n,i,j,ok,x,m;
int main()
{
cout<<"n=";cin>>n;
cout<<"m=";cin>>m;
cout<<"x=";cin>>x;
for(i=1;i<=n;i++)
for(j=1;j<=m;j++)
{
cin>>a[i][j];
}
for(i=1;i<=n;i++)
for(j=x;j<=n-1;j++)
a[i][j]=a[i][j+1];
m--;
for(i=1;i<=n;i++)
{
for(j=1;j<=m;j++)
cout<<a[i][j]<<" ";
cout<<endl;
}

return 0;
}

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