Compilare: user.cpp: In function ‘int construieste(short int)’: user.cpp:23:11: warning: unused variable ‘j’ [-Wunused-variable] int k,j,q; ^ user.cpp: In function ‘void calcul()’: user.cpp:41:37: warning: unused variable ‘Af’ [-Wunused-variable] long long numarator=1,numitor=1,Af=1,xf=1,Amxf=1; ^ user.cpp:41:42: warning: unused variable ‘xf’ [-Wunused-variable] long long numarator=1,numitor=1,Af=1,xf=1,Amxf=1; ^ user.cpp:41:47: warning: unused variable ‘Amxf’ [-Wunused-variable] long long numarator=1,numitor=1,Af=1,xf=1,Amxf=1; ^ user.cpp:60:12: warning: unused variable ‘x2’ [-Wunused-variable] int x1,x2,y; ^ user.cpp: In function ‘int construieste(short int)’: user.cpp:37:1: warning: control reaches end of non-void function [-Wreturn-type] } ^