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subprograms-final.cpp
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#include <iostream>
#include <stdlib.h>
using namespace std;
void menu(int m){
switch(m){
case 0:{
cout<<"*======================*\n";
cout<<"| Sottoprogrammi 4 |\n";
cout<<"*======================*\n";
cout<<"| |\n";
cout<<"| 1) Robin Hood |\n";
cout<<"| 2) Calcolo debiti |\n";
cout<<"| |\n";
cout<<"| 0) Esci |\n";
cout<<"| |\n";
cout<<"*======================*\n\n\n";
cout<<" *Inserisci un numero: ";
break;
}
case 1:{
cout<<"*================*\n";
cout<<"| Robin Hood |\n";
cout<<"*================*\n\n\n";
break;
}
case 2:{
cout<<"*====================*\n";
cout<<"| Calcolo debiti |\n";
cout<<"*====================*\n\n\n";
break;
}
case 3:{
cout<<"*=========================*\n";
cout<<"| Sottoprogrammi 4 |\n";
cout<<"| |\n";
cout<<"| Marguerettaz Andre' |\n";
cout<<"| 3B IT |\n";
cout<<"| 09/02/2022 |\n";
cout<<"*=========================*\n\n";
system("pause>nul");
}
}
}
float robinHood(float x, float y){ // media - average
return (x+y)/2;
}
void es1(){
float a, b, r;
cout<<"Inserisci la prima quantita' di denaro: ";
cin>>a;
cout<<"Inserisci la seconda quantita' di denaro: ";
cin>>b;
r=robinHood(a, b);
cout<<"\n\nPassaggio di Robin Hood: ";
cout<<"\n Importo persona 1: "<<r;
cout<<"\n Importo persona 2: "<<r;
}
void sd(float &a, float &b, float &c){ // sposta debiti
if(b<0){
a+=b;
b=0;
}
if(c<0){
a+=c;
c=0;
}
}
void es2(){
float a, b, c;
cout<<" *Inserisci il primo importo: ";
cin>>a;
cout<<" *Inserisci il secondo importo: ";
cin>>b;
cout<<" *Inserisci il terzo importo: ";
cin>>c;
sd(a, b, c);
cout<<"I nuovi importi saranno pari a: ";
cout<<"\n 1) "<<a;
cout<<"\n 2) "<<b;
cout<<"\n 3) "<<c;
}
int main(){
int m;
//Intestazione
do{
system("cls");
menu(0);
cin>>m;
system("cls");
switch(m){
case 1:{
menu(1);
es1();
cout<<"\n\n";
system("pause>nul");
break;
}
case 2:{
menu(2);
es2();
cout<<"\n\n";
system("pause>nul");
break;
}
}
}while(m!=0);
menu(3);
return 0;
}