The document contains 8 code snippets to perform various calculations and data processing tasks:
1) Calculate the average of 3 numbers
2) Convert Celsius to Fahrenheit
3) Check if a student's marks are above or below 50 and output "Pass" or "Fail"
4) Find the maximum of 3 input numbers
5) Calculate total and average of 10 input numbers
6) Calculate running total until 0 is entered
7) Find maximum of 10 numbers
8) Count and output even numbers from user-entered range