#include <iostream> using namespace std; int main() { int a; float a; double a; cout << a; // ktore a wyswietli? return 0; }
Standard input is empty
prog.cpp: In function 'int main()': prog.cpp:6:8: error: conflicting declaration 'float a' float a; ^ prog.cpp:5:6: note: previous declaration as 'int a' int a; ^ prog.cpp:7:9: error: conflicting declaration 'double a' double a; ^ prog.cpp:5:6: note: previous declaration as 'int a' int a; ^
Standard output is empty