Borderou de evaluare (job #61574)

Compilare: user.c: In function ‘main’: user.c:14:2: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.c:21:3: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.c:56:2: warning: passing argument 1 of ‘fprintf’ from incompatible pointer type [enabled by default] /usr/include/i386-linux-gnu/bits/stdio2.h:96:1: note: expected ‘struct FILE * __restrict__’ but argument is of type ‘char *’ user.c:56:2: warning: passing argument 2 of ‘fprintf’ makes pointer from integer without a cast [enabled by default] /usr/include/i386-linux-gnu/bits/stdio2.h:96:1: note: expected ‘const char * __restrict__’ but argument is of type ‘int’ user.c:8:17: warning: unused variable ‘s2’ [-Wunused-variable] user.c:7:13: warning: variable ‘fout’ set but not used [-Wunused-but-set-variable] user.c:7:8: warning: variable ‘fin’ set but not used [-Wunused-but-set-variable] user.c:11:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]