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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. string prostring(string input1)
  5. {
  6. 	 boolean isOn = false;
  7. 	int j=0;
  8. 	string s[];
  9. 	string y="";
  10. 	int n = 0;
  11. 	int p=0;
  12. 	int h;
  13.  
  14. 	for(int i=0; i<input1.length(); i++)
  15. 	{
  16. 	char x = input1.charAt(i);
  17. 	if(x == " ")
  18. 	{
  19. 		y += x;
  20.  
  21. 	}
  22. 	else if(x == "@")
  23. 	{ if(isOn==false)
  24. 		{
  25. 		isOn=true;
  26. 		}
  27. 	  else
  28. 	  	{
  29. 		isOn=false;  
  30. 	 	}
  31. 	}
  32. 	else if(x == "#")
  33. 	{
  34. 		s[j] = y;
  35. 		j++;
  36. 		y="";
  37. 	}
  38. 	else if(x == "<")
  39. 	{
  40.     n++;
  41. 	}
  42. 	else if(x == ">")
  43. 	{
  44. 	p++;	
  45. 	h++;
  46. 	}
  47. 	else if(x == "/")
  48. 	{
  49. 		if(y=="")
  50. 		{
  51. 		j=j-1;
  52. 		y=s[j];
  53. 		}
  54. 		else
  55. 		{
  56. 			y=y.substr(0,y.length-1);
  57. 		}	
  58. 	}
  59. 	else if(x == "?")
  60. 	{
  61. 		if(j==s.length-1)
  62. 		{ }
  63. 		else
  64. 		{
  65. 		j=j+1;
  66. 		}
  67. 	}
  68. 	else if(x == "^")
  69. 	{
  70. 		if(j==0)
  71. 		{}
  72. 		else
  73. 		{
  74. 		j=j-1;	
  75. 		}
  76. 	}
  77. 	else
  78. 	{
  79. 		  if(isOn == true)
  80. 		  {
  81. 			  x = toupper(x);			  
  82. 		  }
  83. 		else
  84. 			{
  85. 				x = tolower(x);
  86. 			}
  87.  
  88.  
  89. 		if (n != 0)
  90. 		{
  91.  
  92. 		string t = s[j];
  93. 		h = t.length-n+1;
  94. 		string temp = t.substr(0,t.length-n);
  95. 		string temp1 = t.substr(t.length-n,n);
  96. 		strcat(temp,x);
  97. 		strcat(temp,temp1);
  98. 		s[j] = temp;
  99. 		y = s[j];
  100.  
  101. 		}
  102. 		else if (p != 0)
  103. 		{
  104. 		string t = s[j];
  105. 			if(h==t.length)
  106. 			{
  107. 			 while(p!=0)
  108. 			 {
  109. 				 t=t+" ";	 
  110. 			 }
  111. 			t=t+x;
  112. 			s[j] = t;
  113. 		   }
  114. 			else
  115. 			{   string t=s[j];
  116. 				h=h+p;
  117. 				string temp = t.substr(0,h-1);
  118. 			    string temp1 = t.substr(h-1,t.length-h+1);
  119. 			    strcat(temp,x);
  120. 			    strcat(temp,temp1);
  121. 			    s[j]=temp;
  122. 			    y=s[j];
  123. 			}
  124. 		}
  125. 		else
  126. 		{
  127. 			y=s[j];
  128. 			y=y+x;
  129. 		}
  130.  
  131. 	}
  132.  
  133. 	}
  134.  
  135. 	return s[];
  136.  
  137. }
  138.  
  139. int main() {
  140. 	string input;
  141. 	getline(cin,input);
  142. 	string g[]=prostring(input);
  143. 	for(int i=0;i<g.length;g++)
  144. 	{
  145. 		cout<<s[i]<<endl;
  146. 	}
  147.  
  148. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
prog.cpp: In function ‘std::__cxx11::string prostring(std::__cxx11::string)’:
prog.cpp:6:3: error: ‘boolean’ was not declared in this scope
   boolean isOn = false;
   ^~~~~~~
prog.cpp:8:11: error: array size missing in ‘s’
  string s[];
           ^
prog.cpp:16:18: error: ‘std::__cxx11::string {aka class std::__cxx11::basic_string<char>}’ has no member named ‘charAt’
  char x = input1.charAt(i);
                  ^~~~~~
prog.cpp:17:10: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
  if(x == " ")
          ^~~
prog.cpp:22:15: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
  else if(x == "@")
               ^~~
prog.cpp:23:7: error: ‘isOn’ was not declared in this scope
  { if(isOn==false)
       ^~~~
prog.cpp:32:15: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
  else if(x == "#")
               ^~~
prog.cpp:38:15: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
  else if(x == "<")
               ^~~
prog.cpp:42:15: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
  else if(x == ">")
               ^~~
prog.cpp:47:15: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
  else if(x == "/")
               ^~~
prog.cpp:56:19: error: invalid use of member function ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::length() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’ (did you forget the ‘()’ ?)
    y=y.substr(0,y.length-1);
                 ~~^~~~~~
prog.cpp:59:15: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
  else if(x == "?")
               ^~~
prog.cpp:61:11: error: request for member ‘length’ in ‘s’, which is of non-class type ‘std::__cxx11::string [1] {aka std::__cxx11::basic_string<char> [1]}’
   if(j==s.length-1)
           ^~~~~~
prog.cpp:68:15: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
  else if(x == "^")
               ^~~
prog.cpp:79:8: error: ‘isOn’ was not declared in this scope
     if(isOn == true)
        ^~~~
prog.cpp:93:9: error: invalid use of member function ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::length() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’ (did you forget the ‘()’ ?)
   h = t.length-n+1;
       ~~^~~~~~
prog.cpp:94:30: error: invalid use of member function ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::length() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’ (did you forget the ‘()’ ?)
   string temp = t.substr(0,t.length-n);
                            ~~^~~~~~
prog.cpp:95:29: error: invalid use of member function ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::length() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’ (did you forget the ‘()’ ?)
   string temp1 = t.substr(t.length-n,n);
                           ~~^~~~~~
prog.cpp:96:16: error: ‘strcat’ was not declared in this scope
   strcat(temp,x);
                ^
prog.cpp:105:12: error: invalid use of member function ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::length() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’ (did you forget the ‘()’ ?)
    if(h==t.length)
          ~~^~~~~~
prog.cpp:118:38: error: invalid use of member function ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::length() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]’ (did you forget the ‘()’ ?)
        string temp1 = t.substr(h-1,t.length-h+1);
                                    ~~^~~~~~
prog.cpp:119:21: error: ‘strcat’ was not declared in this scope
        strcat(temp,x);
                     ^
prog.cpp:135:11: error: expected primary-expression before ‘]’ token
  return s[];
           ^
prog.cpp: In function ‘int main()’:
prog.cpp:142:28: error: initializer fails to determine size of ‘g’
  string g[]=prostring(input);
                            ^
prog.cpp:143:18: error: request for member ‘length’ in ‘g’, which is of non-class type ‘std::__cxx11::string [1] {aka std::__cxx11::basic_string<char> [1]}’
  for(int i=0;i<g.length;g++)
                  ^~~~~~
prog.cpp:143:26: error: lvalue required as increment operand
  for(int i=0;i<g.length;g++)
                          ^~
prog.cpp:145:9: error: ‘s’ was not declared in this scope
   cout<<s[i]<<endl;
         ^
stdout
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Standard output is empty
https://ideone.com/DfQYgD
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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