Borderou de evaluare (job #655463)

Compilare: main.c: In function 'main': main.c:14:13: warning: implicit declaration of function 'sqrt' [-Wimplicit-function-declaration] 14 | sq= sqrt ( n ); | ^~~~ main.c:3:1: note: include '<math.h>' or provide a declaration of 'sqrt' 2 | #include <stdlib.h> +++ |+#include <math.h> 3 | main.c:14:13: warning: incompatible implicit declaration of built-in function 'sqrt' [-Wbuiltin-declaration-mismatch] 14 | sq= sqrt ( n ); | ^~~~ main.c:14:13: note: include '<math.h>' or provide a declaration of 'sqrt' main.c:15:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 15 | if(sq*sq==k); | ^~ main.c:16:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 16 | i=1; | ^ main.c:9:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 9 | fscanf(fin, "%d", &n); | ^~~~~~~~~~~~~~~~~~~~~