Compilare: user.cpp: In function ‘int bs0(int, int, unsigned int*, int)’: user.cpp:9:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (kp == vp && sir[vp] != nr) return -2; ^ user.cpp:10:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (nr == sir[kozep]) ^ user.cpp:11:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (nr != sir[kozep + 1]) return kozep; ^ user.cpp:14:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (nr < sir[kozep]) vp = kozep - 1; ^ user.cpp: In function ‘int bs1(int, int, unsigned int*, int)’: user.cpp:23:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(sir[kp]>nr) return kp-1; ^ user.cpp:22:6: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (kp == vp) ^ user.cpp:25:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (nr == sir[kozep]) ^ user.cpp:26:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (nr != sir[kozep + 1]) return kozep; ^ user.cpp:29:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (nr < sir[kozep]) vp = kozep - 1; ^ user.cpp: In function ‘int bs2(int, int, unsigned int*, int)’: user.cpp:38:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (sir[kp]<nr) return kp + 1; ^ user.cpp:37:6: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (kp == vp) ^ user.cpp:40:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (nr == sir[kozep]) ^ user.cpp:41:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (nr != sir[kozep - 1]) return kozep; ^ user.cpp:44:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (nr < sir[kozep]) vp = kozep - 1; ^