Table of Contents
What is wrong C++?
The natural interface between source files in C/C++ are header files. This problem is magnified where the classes are written as templates, forcing all of their code into the slow header files, which is the case with the whole C++ standard library. Large C++ projects can therefore be relatively slow to compile.
Why does C++ include features of C that are known to be unsafe?
C and C++ are unsafe in a strong sense: executing an erroneous operation causes the entire program to be meaningless, as opposed to just the erroneous operation having an unpredictable result. In these languages erroneous operations are said to have undefined behavior.
What is the problem with using a software pure interpreter for operational semantics?
What is the problem with using a software pure interpreter for operational semantics? The detailed characteristics of the particular computer would make actions difficult to understand. Such a semantic definition would be machine-dependent.
Is C++ safer than C?
C++ has not made the language intrinsically safer than C. Most (but not all) C bugs compile just fine as C++. All data structures now offer bounds checking access via at() , but the default operator[] will happily let you touch memory you shouldn’t.
How does C language handle decision-making?
C language handles decision-making by supporting the following statements, The if statement may be implemented in different forms depending on the complexity of conditions to be tested. The different forms are,
What are examples of bad design in the real world?
Examples of Bad Design in the Real World Pant Labels Bathroom doors that don’t clearly indicate gender Parking Signs Social Media Icons on Print Ads Pedestrian Countdowns ATM’s that spit out your card after the cash Doors that don’t indicate which side to push You have a 50\% chance of getting this door right:
How do you prove the value of design?
Sometimes the best way to illustrate the value of design is through examples of bad design. And sometimes those examples happen in the real world. Good design often appears invisible— it doesn’t get in the way of the user. But the designs in this post do the exact opposite.
Why is good design sometimes invisible?
Good design often appears invisible— it doesn’t get in the way of the user. But the designs in this post do the exact opposite. They needlessly confuse users, they assume users already have pre-existing knowledge and sometimes they are just plain thoughtless. Why do pant size labels never indicate which number is waist and which is length?