hey i have tried this code in my system whats wrong with this code
#include
using namespace std;
int main()
{
int m,n;
cin>>m>>n;
int a[m][n];
for(int i=0;i<m;i++)
{
for(int j=0;j<n;j++)
cin>>a[i][j];
}
for(int i=0;i<m;i++)
{
if(i%2==0)
{
for(int j=0;j<n;j++)
cout<<a[j][i]<<" ,";
}
else
for(int j=m-1;j>=0;j–)
cout<<a[j][i]<<",";
}
cout<<“END”;
return 0;
}
you made several small mistakes in your code, I have corrected them and added comments with them please check the new code
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