Can someone give me some hints to make a program in c++ that solves expressions?

Question

I'm just a beginner and i'm trying to make a program that solves expressions, but i can't figure out how.
p.s. sorry for my poor english

Answer 1

using functions overloading u can do it

Answer 2

its tough in cpp as there +, -, *, /, (, ) are char type input and 3,7,5.0 are int and float type input
u can't mixed them together in a single variable

Answer 3

may be using functions and stack

Answer 4

cout<<3*(7-3)+12;
this will print the result simple
in this first brackets will solve, then multiplication and then addition

Answer 5

u can also take one variable like a
and store the value of ur expression in it like
a=3*(7-3)+12; and then print it
cout <<a;

Answer 6

go and check my code named
expression solver

Answer 7

u want to insert the whole expression or want to insert the value for this expression

Answer 8

write that expression here

Answer 9

What expressions

Answer 10

every expression is fine, you can use 3*(7-3)+12 for example

Answer 11

math expressions

Answer 12

wait, it doesn't work

Answer 13

yea, but i have to be able to insert the expression

Answer 14

i want a code that solves any expression

Answer 15

there must be a way to solve any expression

Answer 16

that's what I want to do