Borderou de evaluare (job #375093)

Compilare: user.cpp: In function ‘int main()’: user.cpp:18:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:30:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:63:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:67:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:67:100: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:68:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:9:23: warning: unused variable ‘src’ [-Wunused-variable] user.cpp:9:32: warning: unused variable ‘scc’ [-Wunused-variable] user.cpp:9:70: warning: unused variable ‘br’ [-Wunused-variable] user.cpp:10:20: warning: unused variable ‘sr’ [-Wunused-variable] user.cpp:10:28: warning: unused variable ‘sc’ [-Wunused-variable]