Compilare: main.cpp: In function 'int main()': main.cpp:37:20: warning: array subscript has type 'char' [-Wchar-subscripts] var[lit]=nr; ^ main.cpp:47:26: warning: array subscript has type 'char' [-Wchar-subscripts] s[lit].nrp++; ^ main.cpp:55:22: warning: array subscript has type 'char' [-Wchar-subscripts] s[lit].exp[++s[lit].lg]=c; ^ main.cpp:55:35: warning: array subscript has type 'char' [-Wchar-subscripts] s[lit].exp[++s[lit].lg]=c; ^ main.cpp: In function 'long long int param(char)': main.cpp:71:33: warning: array subscript has type 'char' [-Wchar-subscripts] for(long long i=1;i<=s[nume].nrp;i++) ^ main.cpp:75:19: warning: array subscript has type 'char' [-Wchar-subscripts] s[nume].param[i]=sir[j]-48; ^ main.cpp:80:19: warning: array subscript has type 'char' [-Wchar-subscripts] s[nume].param[i]=var[sir[j]]; ^ main.cpp:80:40: warning: array subscript has type 'char' [-Wchar-subscripts] s[nume].param[i]=var[sir[j]]; ^ main.cpp:85:19: warning: array subscript has type 'char' [-Wchar-subscripts] s[nume].param[i]=funct(sir[j]); ^ main.cpp: In function 'long long int eval(char)': main.cpp:95:17: warning: array subscript has type 'char' [-Wchar-subscripts] while(s[nume].exp[p]=='-'||s[nume].exp[p]=='+') ^ main.cpp:95:38: warning: array subscript has type 'char' [-Wchar-subscripts] while(s[nume].exp[p]=='-'||s[nume].exp[p]=='+') ^ main.cpp:97:18: warning: array subscript has type 'char' [-Wchar-subscripts] if(s[nume].exp[p]=='-') ^ main.cpp: In function 'long long int factor(char)': main.cpp:114:17: warning: array subscript has type 'char' [-Wchar-subscripts] while(s[nume].exp[p]=='*') ^ main.cpp: In function 'long long int termen(char)': main.cpp:124:14: warning: array subscript has type 'char' [-Wchar-subscripts] if(s[nume].exp[p]=='(') ^ main.cpp:130:19: warning: array subscript has type 'char' [-Wchar-subscripts] else if(s[nume].exp[p]>='a'&&s[nume].exp[p]<='z') ^