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  1. #include <iostream>
  2. #include<iomanip>
  3. #include <string>
  4. #include <cstring>
  5. using namespace std;
  6.  
  7. //Function to remove garbage off word
  8. void onlyAlpha(string& str1)
  9. {    
  10. 	string newStr1 ="";
  11. 	newStr1.reserve(str1.size()); 
  12.  
  13. 	for(string::size_type i = 0; i < str1.size(); i++)
  14. 	{	
  15. 		if ( isalpha( str1[i] ) ) 
  16. 		newStr1.push_back( str1[i] );
  17. 	}
  18. 	str1 = newStr1;
  19. }
  20.  
  21.  
  22.  //A function to determine frequency of letters
  23. void  fillFrequency(string str1, int freqcount[], const int alphabet)
  24. {	
  25. 	int position = 0;
  26.  
  27. 	for(string::size_type i = 0; i < str1.size(); i++)
  28. 	{	
  29. 		str1[i] = toupper(str1[i]);
  30.  
  31. 		++(freqcount[str1[i] - 'A']);
  32.  
  33.  
  34. 	}
  35.  
  36.  
  37.  
  38. }
  39.  
  40.  
  41. //Function to fill new array with new words.
  42. void funfun(string str1[], const int isize, int& countWord)
  43. {	
  44.  
  45. 	for(int i = 0; i <  isize; i++)
  46. 	{
  47. 		onlyAlpha(str1[i]);
  48. 		countWord++;
  49. 	}		
  50. }
  51.  
  52.  
  53. int main()
  54. {
  55. 	const int isize = 3;	
  56. 	string str1[] = {"!!HELLO","WHAT###", "%%left"};
  57. 	string test = "haha";
  58. 	const int size = 100;
  59. 	string wordsminus[size];
  60. 	int wordCount = 0;
  61. 	const int alphabet = 26;
  62. 	int  freqcount[alphabet];
  63.     memset(freqcount, 0, 26*sizeof(int));
  64. 	onlyAlpha(test);
  65. 	cout << test << endl;
  66. 	fillFrequency(test, freqcount, alphabet);
  67.  
  68. 	for(int j = 0; j < alphabet; j++)
  69. 	{
  70. 		cout << freqcount[j] << "\t";
  71. 	}
  72. 	return 0;
  73.  
  74. }
Success #stdin #stdout 0.01s 2860KB
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stdin
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Standard input is empty
stdout
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haha
2	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
https://ideone.com/9NqOpN
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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