题目

some question about C++
Hallo Everyone
Ich habe here some questions about C++.
What do the following Statements mean?
a) 7 / (double)2
b) (int) 14.0 / 5
c) (double)(7/3)
d) (int) (19.0/10) and
a) true && false
b) true && (true || false)
c) (5.1 < 3.1) && (3.1 < 12.3)
d) (9 % 2) || 9 % 3
Thanks for the answers!

提问时间：2021-03-04

答案

sprechen sie deutsch?a) 7 / (double)2 3.5b) (int) 14.0 / 5 2c) (double)(7/3) 2.333333333333333 有效位16位d) (int) (19.0/10) and 1a) true && !false trueb) true && (true || false) truec) (5.1 < 3.1) && ...