#include<stdio.h>
#include<string.h>
#include<math.h>
#include<stddef.h>
int main()
{
int arr[3][4] = {{1,2},{3,4},{5,6}};
int i = 0;
int j = 0;
for(i = 0; i < 3; i++)
{
for(j = 0; j < 4; j++)
{
printf("%d ",arr[i][j]);
}
printf("%\n");
}
return 0;