Can anyone help with the code

C++

In this homework you are going to write a (C/C++) program that will interpret mathematical calculations from an input file with ".inp" extension. The input file can include keywords, alphanumeric variables, symbols, and operators. Each line is taken as an expression. The result of the calculation will be written to an output file with "out" extension. The program search all the ".inp" files in the same folder with the executable. And create the separate "out" files for each input. You have different challenge steps to interpret the inputs. Solve as much challenge as you can. Do not start form the last one. I strongly advise to solve them one by one. Each time creating a different project should be a good practice. Do not copy past your previous solution but use the knowledge from it to solve next challenge. The examples are just informal. Your interpreter must calculate different operation combinations. Keywords: OUT, IN, IF, THEN , ELSE , LOOP, TIMES OUT Write out the given variable input in the console and output file. Gets input to a variable from console. (We do not use in challenges.) Starts an IF clause. It will followed by THEN and ELSE in one line. OUT A IN B A = IF B, ==, =, !,!= , = * 7 + Multiplication Division Addition Subtraction, Smaller Grater Equality Smaller or Equal Grater or Equal Not Not Equal Assignment 5 * 2 => 10 5/2 => 2 5.0 / 2 => 2.5 5+2 => 7 5-2 => 3 5 false 5 > 2 => true 5 == 2 => false, 2==2 => true 5 true, 2 true 5 >=2 => true, 2>= 2 => true !5 => false, !0 => true 5 != 2 => true, 2 != 2 => false A = 5 = ! Symbols: 0) Variable Names: Start with an alphabetic character and can continue with alphanumeric characters. Ex: A, B, C, D, E, A1, B2C, C3, D44,... Challange1: Integer Constants one-character variable names A = 5 B= 10 C= A+B OUT C Output file must store: 15 Challange2: Double Constants one-character variable names A = 5.3 B = 10.2 C = A+B OUT C Output file must store: 15.5 Challange3: Integer Division A = 5 B = 9 C=B/A OUTC Output file must store: 1 Challenge4: Double Division A = 5.0 B = 9 C= B/A OUTC Output file must store: 1.8 Challange5: Operator Precedence A = 6 B-2 D = B *A + B *C OUT D Output file must store: 28 Challange6: Operator Precedence with Parentheses A = 1 C = A + B D = (AIB) *CIB OUT D Output file must store: 11 Challange7: using IF THEN ELSE statement A1 = 1 B1 = 2 A2 = IF A1 > B1 THEN A1 ELSE B1 OUT A2 Output file must store: 2 Challange8: Combine IF clause with operations A = 1 B = 2 C = IF (AIB)