Compilers translate code so computers can understand it, similar to translating Spanish to English. Without a compiler, our high-level code would be incomprehensible to the computer.
Pro Tip 2/3
Language Specificity
Each programming language typically has its own compiler designed for its syntax and rules. You cannot use a Python compiler to compile Java code.
Pro Tip 3/3
Error Identification
Compilers can identify coding errors before the program runs, helping developers fix issues. The C++ compiler highlighted an error in my code's syntax.