Task A. Removing indentation Before we make a program that indents source code files, let's make...

     

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Task A. Removing indentation Before we make a program that indents source code files, let's make a program that unindents them. Start by writing a function string removeLeadingSpaces (string line); that takes one line of code as input and returns its copy without leading spaces and tabs: int x = 1; ") == "int x = 1; 11 removeLeadingSpaces (" Make use of the function isspace defined in <cctype> to check if a character is a whitespace. Your function should probably iterate over the input string, skip all spaces, and after it finds the first non-space character, start accumulating the characters into a new string, which will be returned. Write a program unindent.cpp that reads input from cin and prints out each input line with leading spaces removed. Example: To test, create a badly indented file, for instance, called bad-code.cpp: int main() { // Hi, I'm a program! int x = 1; for (int i = 0; i<10; i++) { cout << i; cout << endl; } } int main() { // Hi, I'm a program! int x = 1; for (int i = 0; i < 10; i++) { cout << i; cout << endl; } } It will output a well-formatted program: int main() { } // Hi, I'm a program! int x = 1; for (int i = 0; i <10; i++) { cout << i; cout << endl; } int main() { // Hi, I'm a program! int x = 1; for (int i = 0; i < 10; i++) { cout << i; cout << endl; } } It will output a well-formatted program: int main() { } // Hi, I'm a program! int x = 1; for (int i = 0; i <10; i++) { cout << i; cout << endl; } Task A. Removing indentation Before we make a program that indents source code files, let's make a program that unindents them. Start by writing a function string removeLeadingSpaces (string line); that takes one line of code as input and returns its copy without leading spaces and tabs: int x = 1; ") == "int x = 1; 11 removeLeadingSpaces (" Make use of the function isspace defined in <cctype> to check if a character is a whitespace. Your function should probably iterate over the input string, skip all spaces, and after it finds the first non-space character, start accumulating the characters into a new string, which will be returned. Write a program unindent.cpp that reads input from cin and prints out each input line with leading spaces removed. Example: To test, create a badly indented file, for instance, called bad-code.cpp: int main() { // Hi, I'm a program! int x = 1; for (int i = 0; i<10; i++) { cout << i; cout << endl; } } int main() { // Hi, I'm a program! int x = 1; for (int i = 0; i < 10; i++) { cout << i; cout << endl; } } It will output a well-formatted program: int main() { } // Hi, I'm a program! int x = 1; for (int i = 0; i <10; i++) { cout << i; cout << endl; } int main() { // Hi, I'm a program! int x = 1; for (int i = 0; i < 10; i++) { cout << i; cout << endl; } } It will output a well-formatted program: int main() { } // Hi, I'm a program! int x = 1; for (int i = 0; i <10; i++) { cout << i; cout << endl; }

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