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  1. #include <iostream>
  2. #include <stdio.h>
  3. #include <cstring>
  4. using namespace std;
  5.  
  6. int main() {
  7. 	int T,num1,num2,num3,res=0;
  8. 	char str;
  9. 	scanf("%d",&T);
  10. 	while(T) 
  11. 	{ 
  12. 	scanf("%d",&num1);
  13. 	scanf("%c",&str);
  14. 	scanf("%d",&num2);
  15. 	switch(str)
  16. 	{
  17. 		case '+' : res=num1+num2;
  18. 		break;
  19. 		case '-' : res=num1-num2;
  20. 		break;
  21. 		case '*' : res=num1*num2;
  22. 		break;
  23. 		case '/' : res=num1/num2;
  24. 		break;
  25. 		default : break; // ' = '
  26. 	}
  27. 	//cout<<num1<<str<<num2<<" ";
  28. 	while(str!='=')
  29. 	{
  30. 	scanf("%c",&str);
  31. 	scanf("%d",&num3);
  32. 	switch(str)
  33. 	{
  34. 		case '+' : res+=num3;
  35. 		break;
  36. 		case '-' : res-=num3;
  37. 		break;
  38. 		case '*' : res*=num3;
  39. 		break;
  40. 		case '/' : res/=num3;
  41. 		break;
  42. 		default : break;
  43. 	}
  44.  
  45. 	}
  46. 	printf("%d\n",res);
  47. 	T--;
  48. }
  49.  
  50. 	return 0;
  51. }
Success #stdin #stdout 0s 3344KB
comments (?)
stdin
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4

1 + 1 * 2 =

29 / 5 =

103 * 103 * 5 =

50 * 40 * 250 + 791 =
stdout
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515
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https://ideone.com/upiUY8
4
1 + 1 * 2 =
29 / 5 =
103 * 103 * 5 =
50 * 40 * 250 + 791 =
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
secret

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