if1.cpp:1:2: error: invalid preprocessing directive #incldue; did you mean #include?
1 | #incldue<iostream>
| ^~~~~~~
| include
if1.cpp: In function 'int main()':
if1.cpp:5:8: error: 'cin' is not a member of 'std'
5 | std::cin >> a;
| ^~~
if1.cpp:1:1: note: 'std::cin' is defined in header '<iostream>'; did you forget to '#include <iostream>'?
+++ |+#include <iostream>
1 | #incldue<iostream>
if1.cpp:6:13: error: 'cout' is not a member of 'std'
6 | if(a)std::cout << "non";
| ^~~~
if1.cpp:6:13: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'?
if1.cpp:7:8: error: 'cout' is not a member of 'std'
7 | std::cout << "zero\n";
| ^~~~
if1.cpp:7:8: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'?