Eroare de compilare: user.cpp:5:1: error: expected ‘,’ or ‘;’ before ‘int’ int i; ^ user.cpp: In function ‘int expresie()’: user.cpp:13:13: error: ‘i’ was not declared in this scope while(s[i]=='+'||s[i]=='-') ^ user.cpp: In function ‘int termen()’: user.cpp:31:13: error: ‘i’ was not declared in this scope while(s[i]=='*'||s[i]=='/') ^ user.cpp: In function ‘int factor()’: user.cpp:49:13: error: ‘i’ was not declared in this scope while(s[i]=='-') ^ user.cpp:54:10: error: ‘i’ was not declared in this scope if(s[i]=='(') ^ user.cpp:61:13: error: ‘i’ was not declared in this scope while(s[i]>='0'&&s[i]<='9') ^