Final answer:
The tic-tac-toe program size reduction is mostly due to the use of loops to eliminate repetition and function calls to encapsulate and reuse code, resulting in a more compact and efficient program.
Step-by-step explanation:
The reduction in program size in an update to the tic-tac-toe game can often be attributed to a combination of factors like implementing loops to reduce repetitive statements and using function calls to encapsulate repeated logic. Both of these techniques streamline the code and make it more efficient, leading to a more compact program. Loops enable the same set of instructions to be executed multiple times without the need to write out each iteration manually, and function calls allow for the reuse of code blocks that perform a specific task wherever they are needed in the program. By organizing the code in this way, the overall length of the program can be significantly reduced.
The reduction in program size in the update to the tic-tac-toe game can be attributed to the use of function calls, validation checks, and loops.
Function calls allow the program to modularize the code and reuse certain sections of it, resulting in a smaller overall codebase. Validation checks ensure that the program only performs necessary operations, eliminating unnecessary code. Loops help in reducing repetitive statements by executing a block of code multiple times based on a condition.