what is problem? this program about Multiple numbers

Question

#include <iostream>
using namespace std;
int main(){
    int a,b,c;
        a=0;
        b=100;
    cin>>c;
        cout<<"enter number";
        
        a=a+1
        while a<b ;
        if a%c==0;
        print(a)
        a=a+1
        else
        a=a+1
        if a<b
        print (a)
    
        return 0;
        
}

Answer 1

here you need to write "cout<<"enter number";" first then after you should write " cin>>c;"

Answer 2

What is your program supposed to do?

Follow the error messages output by the compiler and fix them one by one.

You have way too many problems to get your code fixed up in a meaningful way. You have:

• missing semicolons from the ends of lines
• infinite loops (no values increment so the condition will always be true; or you just added a semicolon at the end of the loop)
• your scopes are not well-defined. Are you coming from Python? In C/C++/C#/Java scopes are defined between opening and closing curly braces: {, }
• print is not a valid function in C++