Borderou de evaluare (job #643130)

Compilare: main.cpp: In function 'int main()': main.cpp:22:14: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 22 | while(ch = nextch()){ | ~~~^~~~~~~~~~ main.cpp: In function 'char nextch()': main.cpp:14:31: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 14 | if (pos == BUF_SIZE) fread(buf, BUF_SIZE, 1, fin), pos = 0; | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~