The snippet library.
Small, practical examples. Search by task or narrow things down below.
Calculate a simple total
C++: Multiply a unit price by a quantity, then add a delivery fee.
C++✓ Tested
Call a library function
C++: Use a standard absolute-value function with a small negative number.
C++✓ Tested
Choose between two branches
C++: Use if and else to handle an available or empty stock count.
C++✓ Tested
Combine text with a name
C++: Construct a greeting from a fixed prefix and a stored name.
C++✓ Tested
Compare a value with a limit
C++: Turn a comparison into a readable yes or no result.
C++✓ Tested
Convert known numeric text to an integer
C++: Convert a trusted literal to an integer before adding. Validate external input before converting it.
C++✓ Tested
Count the items in a collection
C++: Read the collection’s length instead of hard-coding the loop limit.
C++✓ Tested
Divide using a fractional number
C++: Use a floating-point operand to preserve the fractional part of a division.
C++✓ Tested
Explain a calculation with a comment
C++: Keep the code executable while documenting why a fixed input is used.
C++✓ Tested
Find what remains after division
C++: Use the remainder operator to count items left after forming complete groups.
C++✓ Tested
Handle three possible outcomes
C++: Check high, normal and low values with an ordered conditional chain.
C++✓ Tested
Measure a short text value
C++: Read the length of an ASCII string. Non-ASCII text may use multiple code units or bytes depending on the language.
C++✓ Tested