View Compilation Error

0_0_33465470_11726.c: In function 'main':
0_0_33465470_11726.c:28:6: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
      for(int i=0;i<n;i++) scanf("%d",&a[i]);
      ^
0_0_33465470_11726.c:28:6: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your code
0_0_33465470_11726.c:34:26: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
         for(i=0;i<n;i++) for(int j=i+1;j<n;j++){
                          ^
0_0_33465470_11726.c:41:10: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
          for(int j=0;j<mymin(temp,count[i]);j++) ans[ansnum++]=i;
          ^