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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int a,b;
  6. 	char c;
  7. 	cout << "Nhap so a: ";
  8. 	cin >> a;
  9. 	cout << "Nhap so b: ";
  10. 	cin >> b;
  11. 	cout << "Nhap ki tu +,-,*,/: ";
  12. 	cin >> c;
  13. 	if(c=='-'){
  14. 		cout << a << " - " << b << " = " << a - b << endl;
  15. 	}else if(c == '+'){
  16. 		cout << a << " + " << b << " = " << a + b << endl;
  17. 	}else if(c == '*'){
  18. 		cout << a << " * " << b << " = " << a * b << endl;
  19. 	}else{
  20. 		cout << a << " / " << b << " = " << (double)(a)/(double)(b) << endl;
  21. 	}
  22. 	return 0;
  23. }
Success #stdin #stdout 0.01s 5460KB
comments (?)
stdin
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5 
2
/
stdout
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Nhap so a: Nhap so b: Nhap ki tu +,-,*,/: 5 / 2 = 2.5
https://ideone.com/LZ3kC6
language:
C++ (gcc 8.3)
created:
1 year ago
visibility:
public

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