View Compilation Error

0_0_22852237_7483.c: In function 'deal':
0_0_22852237_7483.c:5:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
  for(int i=1;i<n;i++)
  ^
0_0_22852237_7483.c:5:2: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_22852237_7483.c:6:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
  for(int j=i+1;j<n;j++)
  ^