Teorie Informatica IX [declarare, citire, comparare, parcurgere interval]

#include <iostream>

using namespace std;

int main()
{
    int a,b,i,aux,suma=0,maxx;
    double media;
    cin>>a>>b;
    media=(a+b)/2.0;
    cout<<media<<endl;
    if(a>b){
        maxx=a;
    }
    else{
        maxx=b;
    }
    if(a>b){ ///fanta-cola interschimbare
        aux=a;
        a=b;
        b=aux;
    }
    for(i=a;i <= b;i++){ ///parcurg intervalul [a,b]
            /// i++ <=> i=i+1
        if(i>=42)    /// < <= > >= == !=
            suma = suma + i; /// + - * / %
    }
    cout<<suma;
    return 0;
}