Compilare: user.cpp: In function ‘int caut_bin0(int, int, int)’: user.cpp:13:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mij]<x || (v[mij]==x && v[mij+1]==x)) ^ user.cpp:13:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mij]<x || (v[mij]==x && v[mij+1]==x)) ^ user.cpp:13:48: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mij]<x || (v[mij]==x && v[mij+1]==x)) ^ user.cpp:15:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mij]>x) ^ user.cpp:17:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mij]==x && v[mij+1]>x) ^ user.cpp:17:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mij]==x && v[mij+1]>x) ^ user.cpp: In function ‘int caut_bin1(int, int, int)’: user.cpp:26:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mij]>x) ^ user.cpp:28:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mij]<=x && v[mij+1]<=x) ^ user.cpp:28:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mij]<=x && v[mij+1]<=x) ^ user.cpp:30:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mij]<=x && v[mij+1]>x) ^ user.cpp:30:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mij]<=x && v[mij+1]>x) ^ user.cpp: In function ‘int caut_bin2(int, int, int)’: user.cpp:39:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mij]<x) ^ user.cpp:41:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mij]>=x && v[mij-1]>=x) ^ user.cpp:41:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mij]>=x && v[mij-1]>=x) ^ user.cpp:43:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mij]>=x && v[mij-1]<x) ^ user.cpp:43:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[mij]>=x && v[mij-1]<x)