Ravsoft Solutions Python Developer interview questions

There were 3 questions in coding round. 1.write a program to find number of special characters, odd numbers and even numbers in a input string using classes. 2.write a program to sort the given string in reverse order without affecting the position of special characters and numbers. 3.write a program to find the number of capital and small letters in a string. we have to write the algorithms we are using also and also time is just 1 hr