try yourself |run program

#include <stdio.h> 
#include <conio.h> 
void main(){
 int arr[2][3];
  int i, j;
 clrscr();
 printf("\n This is 2-d array program.");

 for(i=0;i<2;i++){
  for(j=0;j<3;j++){
   printf("\n Enter value for arr[%d][%d] : ",i,j);
   scanf("%d",&arr[i][j]);
  }
 }

 for(i=0;i<2;i++){ 
  for(j=0;j<3;j++){
   printf("\n value of arr[%d][%d] = %d",i,j,arr[i][j]);
  }
 }

 getch();
}

Program Output

This is 2-d array program. 
Enter value for arr[0][0] : 10
Enter value for arr[0][1] : 11
Enter value for arr[0][2] : 12
Enter value for arr[1][0] : 13
Enter value for arr[1][1] : 14
Enter value for arr[1][2] : 15
value of arr[0][0] = 10
value of arr[0][1] = 11
value of arr[0][2] = 12
value of arr[1][0] = 13
value of arr[1][1] = 14
value of arr[1][2] = 15