Borderou de evaluare (job #698628)

Compilare: main.c: In function 'main': main.c:19:24: warning: implicit declaration of function 'sqrt' [-Wimplicit-function-declaration] 19 | for(j = 1;j <= sqrt(v[i]); j++){ | ^~~~ main.c:3:1: note: include '<math.h>' or provide a declaration of 'sqrt' 2 | #include <stdlib.h> +++ |+#include <math.h> 3 | FILE*fin; main.c:19:24: warning: incompatible implicit declaration of built-in function 'sqrt' [-Wbuiltin-declaration-mismatch] 19 | for(j = 1;j <= sqrt(v[i]); j++){ | ^~~~ main.c:19:24: note: include '<math.h>' or provide a declaration of 'sqrt' main.c:13:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 13 | fscanf(fin,"%d",&n); | ^~~~~~~~~~~~~~~~~~~ main.c:16:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 16 | fscanf(fin,"%d",&v[i]); | ^~~~~~~~~~~~~~~~~~~~~~ main.c:40:17: warning: 'a' may be used uninitialized [-Wmaybe-uninitialized] 40 | m[0][i] = a; | ~~~~~~~~^~~