#include ** int a[4][5] = { // array of 4 arrays of 5 ints each, a 4x5 matrix { 1, 2, 3, 4, 5 }, // row 0 initialized to 1, 2, 3, 4, 5 { 6, 7, 8, 9, 10 }, // row 1 initialized to 6, 7, 8, 9 ... }; // rows 2 onwards initialized to zeros ** int main() { int *p = a; for(int i=0; i < 20; i++) printf("%d, ", *p++); printf("\b\b \n"); // erasing the trailing comma and adding a newline return 0; }