Mega Code Archive
How to define, pass, and walk through the different dimensions of an array
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#include <iostream>
using namespace std;
void vdisplay_results(char carray[][3][4]);
char cglobal_cube[5][4][5]= {
{
{'1','1','1','1','1'},
{'2','2','2','2',' '},
{'3','3','3','3',' '},
{'4','4','4',' ',' '},
},
{
{'1','1','1','1','1'},
{'2','2','2','2',' '},
{'3','3','3','3',' '}
},
{
{'1','1','1','1','1'},
{'2','2','2','2',' '}
},
{
{'1','1','1','1','1'},
{'2','2','2','2',' '},
{'3','3','3','3',' '},
{'4','4','4',' ',' '},
},
{
{'1','1','1','1','1'},
{'2','2','2','2',' '},
{'3','3','3','3',' '},
{'4','4','4',' ',' '},
}
};
int imatrix[4][3]={ {1},{2},{3},{4} };
int main( )
{
int irow_index, icolumn_index;
char clocal_cube[2][3][4];
cout << "sizeof clocal_cube = "<< sizeof(clocal_cube) << "\n";
cout << "sizeof clocal_cube[0] = "<< sizeof(clocal_cube[0]) << "\n";
cout << "sizeof clocal_cube[0][0] = "<< sizeof(clocal_cube[0][0]) << "\n";
cout << "sizeof clocal_cube[0][0][0]= "<< sizeof(clocal_cube[0][0][0]) << "\n";
vdisplay_results(clocal_cube);
cout << "cglobal_cube[0][1][2] is = " << cglobal_cube[0][1][2] << "\n";
cout << "cglobal_cube[1][0][2] is = " << cglobal_cube[1][0][2] << "\n";
for(irow_index=0; irow_index < 4; irow_index++) {
for(icolumn_index=0; icolumn_index < 5; icolumn_index++)
cout << cglobal_cube[0][irow_index][icolumn_index];
cout << "\n";
}
for(irow_index=0; irow_index < 4; irow_index++) {
for(icolumn_index=0; icolumn_index < 5; icolumn_index++)
cout << cglobal_cube[4][irow_index][icolumn_index];
cout << "\n";
}
cout << "\nprint all of imatrix\n";
for(irow_index=0; irow_index < 4; irow_index++) {
for(icolumn_index=0; icolumn_index < 3; icolumn_index++)
cout << imatrix[irow_index][icolumn_index];
cout << "\n";
}
return (0);
}
void vdisplay_results(char carray[][3][4])
{
cout << "sizeof carray =" << sizeof(carray) << "\n";
cout << " sizeof carray[0] =" << sizeof(carray[0]) << "\n";
cout << " sizeof cglobal_cube =" << sizeof(cglobal_cube) << "\n";
cout << " sizeof cglobal_cube[0] =" << sizeof(cglobal_cube[0])
<< "\n";
}
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