Compilare: user.cpp: In function ‘void Parse()’: user.cpp:77:13: warning: unused variable ‘val’ [-Wunused-variable] int val; ^ user.cpp:79:25: warning: unused variable ‘ind’ [-Wunused-variable] int j=0,value=0,ind,col=1; ^ user.cpp:50:9: warning: unused variable ‘i’ [-Wunused-variable] int i; ^ user.cpp:73:9: warning: unused variable ‘j’ [-Wunused-variable] int j=0,value=0; ^ user.cpp:73:13: warning: unused variable ‘value’ [-Wunused-variable] int j=0,value=0; ^