query: What is (ch - '0')? C++
positive_passages.docid: 98048
positive_passages.text: Convert a character digit to the corresponding integer in C
negative_passages.docid: 57348
negative_passages.text: What is the difference between the dot (.) operator and -> in C++?
negative_passages.docid: 122635
negative_passages.text: What is the correct answer for cout << a++ << a;?
negative_passages.docid: 47969
negative_passages.text: What is an unsigned char?
negative_passages.docid: 151007
negative_passages.text: Clarification about "int" number that begins with 0
negative_passages.docid: 43301
negative_passages.text: C++ cout hex values?
negative_passages.docid: 709
negative_passages.text: What does '?' do in C++?
negative_passages.docid: 39459
negative_passages.text: Why is '' > 0 True in Python 2?
negative_passages.docid: 70199
negative_passages.text: When do I use a dot, arrow, or double colon to refer to members of a class in C++?
negative_passages.docid: 67687
negative_passages.text: Print leading zeros with C++ output operator?
negative_passages.docid: 36462
negative_passages.text: Can I use a binary literal in C or C++?
negative_passages.docid: 26693
negative_passages.text: What do numbers starting with 0 mean in python?
negative_passages.docid: 17866
negative_passages.text: Size of character ('a') in C/C++
negative_passages.docid: 158501
negative_passages.text: When did C++ compilers start considering more than two hex digits in string literal character escapes?
negative_passages.docid: 100081
negative_passages.text: What is the significance of 0.0f when initializing (in C)?
negative_passages.docid: 95697
negative_passages.text: What weird C syntax is this?
negative_passages.docid: 125283
negative_passages.text: What is %0|%0 and how does it work?