Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:12:5: error: expected primary-expression before ‘for’ for(i=0;s[i];i++) { ^ user.cpp:12:5: error: expected ‘;’ before ‘for’ user.cpp:12:16: warning: statement has no effect [-Wunused-value] for(i=0;s[i];i++) { ^ user.cpp:12:21: error: expected ‘;’ before ‘)’ token for(i=0;s[i];i++) { ^ user.cpp:7:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("texttrim.out","w",stdout); ^ user.cpp:7:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:9:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&b[i]); ^