setprecision

[Sashar400]

I have #include header also and it's still not working.I am getting 2 dec places but it's .00 Why is that?Please help.
here is the code
cout << showpoint << fixed << setprecision (2);
cout<<"The Mean is "<
#include
#include
usingnamespace std;
int main()
{

char choice;
const int arraysize=20;
int num[arraysize];
do
{

cout<<"I will give you the Sum,Mean,Var & the Std Dev of any series of numbers?Y/N:"<>choice;
if(choice =='Y'||choice =='y')
{

cout<<"How many numbers will you enter? (up to 20)?"; cin>>num[arraysize];
for (int j=0;j> num[j];
}

cout << " You have entered the following:"<

[andor]

I have #include header also and it's still not working.I am getting 2 dec places but it's .00 Why is that?Please help. here is the code cout << showpoint << fixed << setprecision (2); cout<<"The Mean is "< If you want help you need to post the whole code. Read this

[Sashar400]

entire code

#include
#include
#include
usingnamespace std;
int main()
{

char choice;
const int arraysize=20;
int num[arraysize];
do
{

cout<<"I will give you the Sum,Mean,Var & the Std Dev of any series of numbers?Y/N:"<>choice;
if(choice =='Y'||choice =='y')
{

cout<<"How many numbers will you enter? (up to 20)?"; cin>>num[arraysize];
for (int j=0;j> num[j];
}

cout << " You have entered the following:"<

[Ancient Dragon]

lovely code -- but what is your question ? please edit your post to include code tags.

[~s.o.s~]

Please explain the problem clearly so that we can help you out. Post your entire code along with the problems you are encountering.. whether it is compile time error or run time error or the program is not working as expectd and so on. Maybe then we would be able to help you out.

[iamthwee]

I suggest you do a google search of setprecision and pow.

I think pow expects a double somewhere. So you'll have to write pow(2,3) and pow (2.0,3.0) or something? Not to sure.