How to make a lexical analyzer in C++?

How to make a lexical analyzer in C++?
You required two files;
  1. t4tutorials.cpp
  2. T4Tutorials.txt

Try to save both files in one folder to make it simpler.

Source Code of the lexical analyzer to detect tokens in C++.

code of t4tutorials.cpp

code of t4tutorials.txt

void main(
{
int x, y, z;
z=x+y;
}

Output

Code of the lexical analyzer to detect tokens in C++
Code of the lexical analyzer to detect tokens in C++

 

C++ code of Lexical analyzer [download]

How to make a lexical analyzer in C?

You required two files;
  1. t4tutorials.c
  2. T4Tutorials.txt

Try to save both files in one folder to make it simpler.

Source Code of the lexical analyzer to detect tokens in C++.

code of t4tutorials.c

code of t4tutorials.txt

void main(
{
int x, y, z;
z=x+y;
}

Output

Code of the lexical analyzer to detect tokens in C++
Code of the lexical analyzer to detect tokens in C++

C code to make lexical analyzer  [download]

Compiler Construction Lab Programs in C++

  1. Lexical analyzer in C++
  2. Bottom-Up Parsing in C++
  3. First And Follow in C++
  4. Parse a string using Operator Precedence parsing in C++

Compiler Construction MCQs