New Folder Structure because of mail 2019-11-21T16:35

ex1.2/string_analyzer.cpp

@@ -0,0 +1,49 @@
+#include <iostream>
+using namespace std ;
+
+#define MAX_STR_LENGTH 50
+
+int main() {
+
+	char str[MAX_STR_LENGTH];
+	// set pointer to beginning of str
+	char* ptr = &str[0];
+
+	// get string from user
+	std::cout << "Enter string (N < " << MAX_STR_LENGTH << ") :";
+	std::cin.getline (str, MAX_STR_LENGTH);
+	std::cout << std::endl;
+
+	// loop while the pointer does not point to a null byte
+	// move the pointer one position at the end of the loop
+	unsigned int chars_capital = 0, chars_lower = 0, chars_digits = 0, chars_other = 0;
+	while ( *ptr != 0 )
+	{
+		if ( *ptr >= int('A') && *ptr <= int('Z') )
+		{
+			++chars_capital;
+		}
+		else if ( *ptr >= int('a') && *ptr <= int('z') )
+		{
+			++chars_lower;
+		}
+		else if ( *ptr >= int('0') && *ptr <= int('9') )
+		{
+			++chars_digits;
+		}
+		else
+		{
+			++chars_other;
+		}
+
+		// move pointer one char further
+		++ptr;
+	}
+
+	std::cout << chars_capital << " Uppercase" << std::endl;
+	std::cout << chars_lower   << " Lowercase" << std::endl;
+	std::cout << chars_digits  << " Digits"    << std::endl;
+	std::cout << chars_other   << " Other"     << std::endl;
+
+	return 0 ;
+}