Borderou de evaluare (job #626566)

Compilare: main.c: In function 'main': main.c:42:20: warning: implicit declaration of function 'sqrtl' [-Wimplicit-function-declaration] 42 | l=(sqrtl(8*finalpoz-7)+1)/2; | ^~~~~ main.c:3:1: note: include '<math.h>' or provide a declaration of 'sqrtl' 2 | #include <stdlib.h> +++ |+#include <math.h> 3 | main.c:42:20: warning: incompatible implicit declaration of built-in function 'sqrtl' [-Wbuiltin-declaration-mismatch] 42 | l=(sqrtl(8*finalpoz-7)+1)/2; | ^~~~~ main.c:42:20: note: include '<math.h>' or provide a declaration of 'sqrtl' main.c:10:62: warning: unused variable 'finalj' [-Wunused-variable] 10 | int finalpoz,x,d,l,s,op,pas,i,j,init,poz,cant,finali,finalj; | ^~~~~~ main.c:10:55: warning: unused variable 'finali' [-Wunused-variable] 10 | int finalpoz,x,d,l,s,op,pas,i,j,init,poz,cant,finali,finalj; | ^~~~~~ main.c:13:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 13 | fscanf(fin, "%d", &op); | ^~~~~~~~~~~~~~~~~~~~~~ main.c:16:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 16 | fscanf(fin, "%d", &pas); | ^~~~~~~~~~~~~~~~~~~~~~~ main.c:27:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 27 | fscanf(fin, "%d", &poz); | ^~~~~~~~~~~~~~~~~~~~~~~ main.c:41:17: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 41 | fscanf(fin, "%d", &finalpoz); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~