1.
#include <iostream.h>
void sumup (float&, float = 1.0, int = 1);
void main ()
...
2.
#include <iostream.h>
int manip (int, int);
float manip (float, float);
void main ()
{
int x = 3;
int y = 7;
int z;
float a = 6.8;
float b = 13.6;
int c;
z = manip (x,y);
c = manip (a,b);
cout << z << c << endl;
}
int manip (int num1, int num2)
{
return (num1 * num2);
}
float manip (float num1, float num2)
{
return (num1 / num2);
}
3. (b)
4. (d)
5. (b)
6. (b)