Compilare: user.cpp: In function ‘int main()’: user.cpp:22:18: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(x[i]>='A'&&x[i]<='Z'||x[i]>='a'&&x[i]<='z') ^ user.cpp:26:25: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] while(x[i]>='A'&&x[i]<='Z'||x[i]>='a'&&x[i]<='z') m0[m0[0].nrel].a[m0[m0[0].nrel].a[0]]=x[i],i++,m0[m0[0].nrel].a[0]++; ^ user.cpp:26:96: warning: array subscript has type ‘char’ [-Wchar-subscripts] while(x[i]>='A'&&x[i]<='Z'||x[i]>='a'&&x[i]<='z') m0[m0[0].nrel].a[m0[m0[0].nrel].a[0]]=x[i],i++,m0[m0[0].nrel].a[0]++; ^ user.cpp:37:18: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(x[i]>='A'&&x[i]<='Z'||x[i]>='a'&&x[i]<='z') ^ user.cpp:41:25: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] while(x[i]>='A'&&x[i]<='Z'||x[i]>='a'&&x[i]<='z') mi[mi[0].nrel].a[mi[mi[0].nrel].a[0]]=x[i],i++,mi[mi[0].nrel].a[0]++; ^ user.cpp:41:96: warning: array subscript has type ‘char’ [-Wchar-subscripts] while(x[i]>='A'&&x[i]<='Z'||x[i]>='a'&&x[i]<='z') mi[mi[0].nrel].a[mi[mi[0].nrel].a[0]]=x[i],i++,mi[mi[0].nrel].a[0]++; ^ user.cpp:55:19: warning: statement has no effect [-Wunused-value] m0[i].nrpel==0; ^ user.cpp: At global scope: user.cpp:12:18: warning: ‘aux’ defined but not used [-Wunused-variable] }m0[400],mi[400],aux,m0bun[400]; ^