foo.c: In function 'main':
foo.c:9:9: warning: statement with no effect [-Wunused-value]
    9 |         for(i;i<2;i++){
      |         ^~~
foo.c:19:32: error: expected ';' before '}' token
   19 |         printf("%d\t",arr[i])
      |                                ^
      |                                ;
   20 |         }
      |         ~                       

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