In ReadVector()
why do I have to write int a[][20]
? What is the purpose of [20]
. Why can't I write a[][]
?
int a[20][20 ], n,m;
int ReadVector(int a[][20],int n,int m){
for (int i=0; i<n; i++)
for (int j=0; j<m; j++){
cout<<"a["<<i<<","<<j<<"]=";
cin>>a[i][j];
}
return *a[20];`