View Compilation Error

0_0_36749985_26481.c: In function 'main':
0_0_36749985_26481.c:6:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
   for (int i = 0; i < n; i++){
   ^
0_0_36749985_26481.c:6:3: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_36749985_26481.c:15:2: error: expected declaration or statement at end of input
  return 0;
  ^