View Compilation Error

0_0_36782488_22648.c: In function 'main':
0_0_36782488_22648.c:7:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
  for(int i = 1 ; i <= test ; i++)
  ^
0_0_36782488_22648.c:7:2: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_36782488_22648.c:10:3: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
   for(int j = 1 ; j < 18 ; j++,y++)
   ^