programa 7:

1.
void tabla_del_8 () {
for (a=1; a<=15; a++){
{ r=8*h;
cout<<"8x"<<h<<"="<<r<<"\n";
}

2.
for (f=1; f<=10; f++)
for (h=1; h<=10; h++)
{ r=f*h;
cout<<f<<"x"<<h<<"="<<r<<"\n";
}

3.
a=1;
cin>>n
for ()=n; j>=1; j--)
{
a=a*n;
5=1*5
20=*4

4.
for (i=1; i<=10; i++)
{ n=n+5
5=0+5
10=5+5
15=10+5
}