How to customized 'cout' in C++..?

Question

I write the code below but it print 4bits after the decimal point of float point number. I know that 5 digits is cout default. But it can be customized. Can anyone please help me to output my whole float from the below program..😣
https://code.sololearn.com/cceMxK2o1I2j/?ref=app

Answer 1

You may get help from this thread:
https://www.sololearn.com/Discuss/913163/how-do-i-select-how-many-decimal-places-are-displayed-on-my-screen

Answer 2

Fixed :)
https://code.sololearn.com/c7kAAS7S8aCh/?ref=app

Answer 3

Thanks😆😆
See my code I cant use setprecision() on the void function having no return value. Can you solve it.?