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  1. #include<iostream.h>
  2. void main()
  3. {
  4. 	int n,count;
  5. 	cout<<"input n";
  6. 	cin>>n;
  7. 	for(int i=0;i<=n;i++)
  8. 	{
  9. 		if(n%i==0)
  10. 		count++;
  11. 	}
  12. 	if(count==2)
  13. 	cout<<"the number is prime"
  14. 	else
  15. 	cout<<"the number is not prime"
  16. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cpp:1:21: fatal error: iostream.h: No such file or directory
 #include<iostream.h>
                     ^
compilation terminated.
stdout
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Standard output is empty
https://ideone.com/JgvArI
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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