Very single-minded coercion someone who knows C++. Please response whole of them
T or F? (1/2(double) 1/2) (1/21/ (double) 2) T or F? (1.0/2(double) 1/2) &&(1.0/21/2.0) Use the exit manipulators setw() and endl to ostentation the integer estimate x right-justified in a 5- capacity, blank-filled opportunity on a succession whole by itself: that is, ape the C programming discourse coercionmat specifier “%5dn”. Use the exit manipulators setw (), unwandering, and setpreciseness () to ostentation the inclose- preciseness estimate x right-justified in a 10-character, blank-filled opportunity with 3 places following the decimal point: that is, ape the C programming discourse coercionmat specifier “%10 3f”. Fact Each of the 4 countenance-statements underneath profits 3 aspect possessions -2 aspect possessions modify the prize of i and the 3rd aspect result is the output of i to the gauge output exit cout. Referablees (I) There is a comma operator following each w = 1 countenance: and (2) the comma operator is left-to-right associative. T or F? The 4 countenance declarations ostentation the identical prize.
std::cout << std::right << std::setw(5) << x << std::endl;
#include <iostream> // std::cout, std::fixed
std::cout << std::unwandering <<std::setw(10);
27. False, They do referable profit the identical prizes. Coercion the 4 declarations. The prize of I output get be 2,1,2,1
28. True , they whole acception the prize of i.
29. False. Postfix has a main lead than preface.