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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	float p;
  6. 	float h;
  7. 	float a;
  8. 	cin>>a;
  9. 	cin>>h;
  10. 	p=(a*h)*2
  11. 	cout<<p;
  12. 	if (p<200);
  13. 	{cout<<"liczba ujemna";}
  14. 	else;
  15. 	if(p>200);
  16. 	{cout<<"liczba dodatnia";}
  17.  
  18. 	// your code goes here
  19. 	return 0;
  20. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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a=5
h=10
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:10:11: error: expected ‘;’ before ‘cout’
  p=(a*h)*2
           ^
           ;
  cout<<p;
  ~~~~      
prog.cpp:14:2: error: ‘else’ without a previous ‘if’
  else;
  ^~~~
stdout
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Standard output is empty
https://ideone.com/W8z70g
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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