Compilare: user.cpp: In function ‘int caut_bin0(int, int, int, int)’: user.cpp:25:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int caut_bin1(int, int, int, int)’: user.cpp:44:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int caut_bin2(int, int, int, int)’: user.cpp:62:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int caut_bin0(int, int, int, int)’: user.cpp:20:5: warning: ‘mij’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(cmij == mij)return mij; ^ user.cpp: In function ‘int caut_bin1(int, int, int, int)’: user.cpp:39:5: warning: ‘mij’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(cmij == mij)return mij; ^ user.cpp: In function ‘int caut_bin2(int, int, int, int)’: user.cpp:57:5: warning: ‘mij’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(cmij == mij)return mij; ^