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decimal places for HW

I have this homework problem that needs the array to print out like 1.0, 2.0 ect... I can get it to print out 1,2 ect...I was wondering if someone could tell me how to get it with the one decimal place. I am using doubles and I tried set precision.

Thank you
justlearning
Oct 6 '06 #1
1 2192
m013690
23
there is an output set mode function that works for floats as opposed to doubles.

showpoint is the function, and it combines with setprecision. as in:

cout << setprecision (3) << showpoint << 1.00;

setprecision requires #include <iomanip>, and showpoint just requires #include <iostream>
Oct 6 '06 #2

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