C++ examples for Data Type:Array
Initializing multidimensional arrays one by one
#include <iostream> using namespace std; void printArray( const int [][ 3 ] ); // prototype const int rows = 2; const int columns = 3; int main() //from ww w . ja v a2s. c om { int array1[ rows ][ columns ] = { { 1, 2, 3 }, { 4, 5, 6 } }; int array2[ rows ][ columns ] = { 1, 2, 3, 4, 5 }; int array3[ rows ][ columns ] = { { 1, 2 }, { 4 } }; cout << "Values in array1 by row are:" << endl; printArray( array1 ); cout << "\nValues in array2 by row are:" << endl; printArray( array2 ); cout << "\nValues in array3 by row are:" << endl; printArray( array3 ); } void printArray( const int a[][ columns ] ) { // loop through array's rows for ( int i = 0; i < rows ; ++i ) { // loop through columns of current row for ( int j = 0; j < columns; ++j ) cout << a[ i ][ j ] << ' '; cout << endl; // start new line of output } }