C exam question

Question

int main()
{ int i, j, val=1, s=0;
int arr[4][4], brr[4][4];
for (i=0; i<4; i++)
for (j=0; j<4; j++, val++)
{ arr[i][j] = val;
brr[j][i] = val; }
for (i=0; i<3; i++)
for (j=0; j<4; j++)
s += arr[i][j]–brr[i][j];
printf("%d", s);
return 0;}
ı cant execute this code. Do you see any problem in this code?

Answer 1

Dude, did you included std liberies in ur code??

Answer 2

#include <stdio.h>
#include <condo.h>
int main() {

Answer 3

yes

Answer 4

There's is mistake in intedention in ur program ..
After first for loop use {

Coz u r using nests for loop here.

Answer 5

what is intedention and ı dont understand where ı should use {}

Answer 6

for (i=0; i<4; i++)
{
for (j=0; j<4; j++,val++)
{

Answer 7

Same for another proceeding loops

Answer 8

ıt doesnt work