1. For
1_Sumar 20 numeros
#include <iostream>
#include<stdio.h>
#include<conio.h>
using namespace std;
/* run this program using the console pauser or add your own getch, system("pause") or input
loop */
int main (){
int num,control;
num=1;
for(int control=1;control<=20;control++);
{
cout<<control<<endl;
}
getch();
return 0;
}

2. Numroo----------------------------------for
#include <iostream>
#include<stdio.h>
#include<conio.h>
using namespace std;
int main(){
int num,control;
num=1;
for(int contrl=1;control<=10;control ++);
{
cout<<"num"<<endl;
}
system("pause");
return 0;
}

3. Dos números ------------------------------------for
#include <iostream>
#include<stdlib.h>
#include<string>
using namespace std;
/* run this program using the console pauser or add your own getch, system("pause") or input
loop */
int main(){
int control,num1;
for(control=1;control<=10;control++)
{
cout<<"num1"<<endl;
num1=num1+2;
}
system("pause");
return 0;
}

4. Tablas de multiplicar -----------------------------for
#include <iostream>
#include<stdlib.h>
#include<string>
using namespace std;
/* run this program using the console pauser or add your own getch, system("pause") or input
loop */
int main(){
int control,numero,resultado;
control=1;
numero=1;
do
{
resultado=control*numero;
cout<<numero<<"*"<<control<<"="<<resultado<<endl;
control++;
}
while(control<=10);
system("pause");
return 0;
}

5. Números pares -----------------------------for
#include <iostream>
#include<stdlib.h>
#include<string>
using namespace std;
int main()
{
int num,control,n;
n=0;
for(control=1;control<=10;control++)
{
cout<<n<<endl;
n=n+2;
}
system("pause");
return 0;
}

6. Asteriscaos for-------------------------------
#include <iostream>
#include<stdlib.h>
#include<string>
using namespace std;
/* run this program using the console pauser or add your own getch, system("pause") or input
loop */
int main()
{
int control;
string caracter;
caracter="***";
for(control=1;control<=20;control++)
{
cout<<"caracter"<<endl;
}
system ("pause");
return 0;
}

7. Sumae dos números------------------------for
#include <iostream>
#include<conio.h>
#include<stdio.h>
using namespace std;
int main()
{
int control,num1,num2,suma;
suma=0;
for(control=1;control<=2;control++)
{
cout<<"ingrece el num1"<<endl;
cin>>num1;
cout<<"ingrece el num2"<<endl;
cin>>num2;
suma=num1+num2;
cout<<"la suma es:"<<endl;
cout<<suma<<endl;
}
system("pause");
return 0;
}

8. Tablas en for---------------------------------
#include <iostream>
#include<stdlib.h>
#include<string>
using namespace std;
int main ()
{
int control,tabla,resultado;
tabla=5;
for(control=1;control<=10;control++)
{
cout<<tabla<<endl;
cout<<"*"<<endl;
cout<<control<<endl;
cout<<"-------"<<endl;
resultado=tabla*control;
cout<<resultado<<endl;
cout<<" "<<endl;
cout<<" "<<endl;
}
system("pause");
return 0;
}

9. Do___________________________
#include <iostream>
#include<stdlib.h>
#include<string>
using namespace std;
/* run this program using the console pauser or add your own getch, system("pause") or input
loop */
int main(){
int control,numero;
control=1;
numero=1;
do
{
cout<<numero<<endl;
control++;
} while(control<=5);
system("pause");
return 0;

10. }