query: Brackets around 0 in "return (0);" statement in 'main' function - what are they for?
positive_passages.docid: 19212
positive_passages.text: When do extra parentheses have an effect, other than on operator precedence?
negative_passages.docid: 145569
negative_passages.text: Why does the value returned should be on the same line as the return statement in JavaScript?
negative_passages.docid: 120556
negative_passages.text: What does `` mean in Python?
negative_passages.docid: 154299
negative_passages.text: Is the output of printf ("%d %d", c++, c); also undefined?
negative_passages.docid: 146668
negative_passages.text: What does square bracket [] mean in the below code?
negative_passages.docid: 151096
negative_passages.text: Why does the expression 0 < 0 == 0 return False in Python?
negative_passages.docid: 24524
negative_passages.text: What does \x mean in C/C++?
negative_passages.docid: 36222
negative_passages.text: What does it mean when a numeric constant in C/C++ is prefixed with a 0?
negative_passages.docid: 78084
negative_passages.text: What does the number in brackets after a command in the manpages mean?
negative_passages.docid: 144594
negative_passages.text: What is the point of void operator in JavaScript?
negative_passages.docid: 122935
negative_passages.text: Python cannot handle numbers string starting with 0. Why?
negative_passages.docid: 147437
negative_passages.text: Why no compiler error for main() without a return at the end?
negative_passages.docid: 138938
negative_passages.text: What is the difference between `a[bc]d` (brackets) and `a{b,c}d` (braces)?
negative_passages.docid: 18648
negative_passages.text: What do parentheses in a C variable declaration mean?
negative_passages.docid: 37363
negative_passages.text: How does returning an || statement work in java?
negative_passages.docid: 51050
negative_passages.text: What do the brackets around processes mean?
negative_passages.docid: 3463
negative_passages.text: Default constructor with empty brackets