View Compilation Error

0_0_37025513_17341.c: In function 'main':
0_0_37025513_17341.c:10:2: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
  for(int k=0;k<n;k++)
  ^
0_0_37025513_17341.c:10:2: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_37025513_17341.c:14:3: error: expected expression before '/' token
   //getchar();
   ^