1. IVETH PIGUABE RODRIGUEZ 3ro
bachillerato “D”
Suma 1
#include<stdio.h>
#include<iostream>
using namespace std;
void sumar (int num1, int num2)
{
int r;
r = num1 + num2;
cout<<"La suma es "<<r;
}
int main()
{
int num1, num2;
cout<<"Numero 1: "; cin>>num1;
cout<<"Numero 2: "; cin>>num2;
sumar(num1, num2);
}
Suma 2
#include<stdio.h>
#include<iostream>
using namespace std;

2. IVETH PIGUABE RODRIGUEZ 3ro
bachillerato “D”
int sumar()
{
int num1, num2, r;
cout<<"Numero 1: "; cin>>num1;
cout<<"Numero 2: "; cin>>num2;
r = num1 + num2;
return r;
}
int main()
{
int r;
r = sumar();
cout<<"La suma es "<<r;
}
Suma 3
#include<stdio.h>
#include<iostream>
using namespace std;
int sumar(int num1, int num2)
{
return num1 + num2;

3. IVETH PIGUABE RODRIGUEZ 3ro
bachillerato “D”
}
int main()
{
int num1, num2;
cout<<"Numero 1: "; cin>>num1;
cout<<"Numero 2: "; cin>>num2;
cout<<"La suma es " <<sumar(num1, num2);
}
Suma 4