Borderou de evaluare (job #624970)

Compilare: main.cpp: In function 'int main()': main.cpp:55:9: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 55 | fscanf( fin, "%d%d", &n, &m ); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:57:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 57 | fscanf( fin, "%d", &op ); | ~~~~~~^~~~~~~~~~~~~~~~~~ main.cpp:59:13: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 59 | fscanf( fin, "%d%d%d", &a, &b, &val ); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:63:13: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 63 | fscanf( fin, "%d%d", &a, &b ); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~