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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. int i[];
  5. return 0;
  6. }
  7.  
Compilation error #stdin compilation error #stdout 0s 0KB
stdin
Standard input is empty
compilation info
prog.c: In function ‘main’:
prog.c:4:9: error: array size missing in ‘i’
     int i[];
         ^
prog.c:4:9: warning: unused variable ‘i’ [-Wunused-variable]
stdout
Standard output is empty