## 27.11.14

### Excercise-17 : Function Progamming

Write a program using function to Sum of all Odd numbers from an Array. Use function prototype and parameter

1. #include
using namespace std;
int arraysum(int a[],int len);
main()
{
int len,j;
cout<<"the array size is:"<>len;
int a[len];
for(j=0;j>a[j];

arraysum(a,len);
}
int arraysum(int b[],int n)
{
int i,sum=0;
for(i=0;i<n;i++)
{
if(b[i]%2==1)
{
cout<<"Odd: "<<b[i]<<endl;
sum+=b[i];
}
}
cout<<sum;
}

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1. noted. its correct

3. #include
using namespace std;

void even_odd(int p)
{
if(p%2==0)
cout<<"Enter number is Even";
else
cout<<" nter number is Odd";
}

int main()
{
int n;
cout<<"Enter number to check Even or odd ";
cin>>p;
even_odd(p);
return 0;
}

4. #include
using namespace std;

int getsum( int j)
{
int a[100],sum=0;
cout<<"Enter "<>a[i];
}
for (int i=0;i>j;
cout<<endl<<"Sum of odd numbers is : "<<getsum(j)<<endl;
return 0;
}

5. This comment has been removed by the author.

6. #include
using namespace std;

class F
{
public:
void setnum(int p)
{
number = p;
}
protected: int number;
};
class findfact: public Factorial
{
public:
int fact=1;
void getfact()
{
for(int i = 1; i <= number; i++)
{
fact *= i;
}
cout<<"The Factorial value for the number is "<>p;
facts.setnum(n);
facts.getfact();
return 0;
}

7. #include
#include
using namespace std;

int character (string n)
{
int charnum=n.size();
for(char i=0; i<n.size(); i++)
{
if(n.at(i)== ' ')
{
charnum--;
}
if(n.at(i)== '.')
{
charnum--;
}
}
cout<<endl<<"Enter string has "<<charnum <<" Characters:"<<endl;
}

int main()
{
string n;
char i;
cout<<"Please type in a string: " ;
getline(cin,n);
character(n);
return 0;
}

8. This comment has been removed by the author.

9. #include
using namespace std;

int getsum( int b)
{
int a[100],sum=0;
cout<<"Enter "<>a[i];
}
for (int i=0;i>b;
cout<<endl<<"Sum of odd numbers is : "<<getsum(b)<<endl;
return 0;
}

10. This comment has been removed by the author.

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