```plain
main.c: In function 'main':
main.c:10:9: warning: unused variable 'cap2' [-Wunused-variable]
10 | int cap2[100];
| ^~~~
main.c: In function 'average':
main.c:62:22: warning: 'num2' may be used uninitialized in this function [-Wmaybe-uninitialized]
62 | sum=(sum-num1-num2)/(m-2);
| ~~~~~~~~~^~~~~~
main.c:62:17: warning: 'num1' may be used uninitialized in this function [-Wmaybe-uninitialized]
62 | sum=(sum-num1-num2)/(m-2);
| ~~~^~~~~
main.c:39:8: warning: 'sum' may be used uninitialized in this function [-Wmaybe-uninitialized]
39 | sum+=b[j];
| ~~~^~~~~~
```
by ud2_ @ 2021-12-09 00:22:09