Compilare: user.cpp: In function ‘int main()’: user.cpp:37:10: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] in>>v+1; ^ user.cpp:66:35: warning: for increment expression has no effect [-Wunused-value] for(i=1; i<=lenght-2; i) ^ user.cpp:34:27: warning: unused variable ‘t’ [-Wunused-variable] int n,i,lun=0,lunm=-9,t=0,sum=0,valoare=-1,j,p1,p2,p3,m=0; ^ user.cpp:34:37: warning: unused variable ‘valoare’ [-Wunused-variable] int n,i,lun=0,lunm=-9,t=0,sum=0,valoare=-1,j,p1,p2,p3,m=0; ^ user.cpp:34:48: warning: unused variable ‘j’ [-Wunused-variable] int n,i,lun=0,lunm=-9,t=0,sum=0,valoare=-1,j,p1,p2,p3,m=0; ^ user.cpp:34:59: warning: unused variable ‘m’ [-Wunused-variable] int n,i,lun=0,lunm=-9,t=0,sum=0,valoare=-1,j,p1,p2,p3,m=0; ^ user.cpp: In function ‘bool verificare(char*)’: user.cpp:10:9: warning: ‘p1’ may be used uninitialized in this function [-Wmaybe-uninitialized] int p1,p2,p3; ^ user.cpp: In function ‘int main()’: user.cpp:34:50: warning: ‘p1’ may be used uninitialized in this function [-Wmaybe-uninitialized] int n,i,lun=0,lunm=-9,t=0,sum=0,valoare=-1,j,p1,p2,p3,m=0; ^