2 d array

 #include <stdio.h>

int main(void)

{

int marks[2][4]={{45,65,6,9},

                 {9,23,54,87,12}};

for(int i = 0; i < 3; i++ ){

for(int j=0; j < 4; j++){

printf("the value of %d , %d element of array is %d\n",i,j,marks[i][j]);

}

}

}