There were four rounds of interviews:

• Written programming round
• Explanation of your solution and technical interview, more focused on Java and an aptitude question
• Managerial round with technical questions on Selenium and project methodology
• HR round

Find permutations of a string.

From a given string, find and print the count of special characters, digits, spaces, uppercase, and lowercase characters.

Given the input "Hello world OYO baisc program", write a program to print:

"program csiab OYO dlrow Hello"