Integer overflow occurs when the result of an operation is larger than the maximal value that can be represented by the underlying integer type.
I've made a simple program and compiled it with GCC 4.4/4.5 as follows: int main () { char u = 10; char x = 'x'; char …
c++ integer integer-overflow integer-promotionlong long int n = 2000*2000*2000*2000; // overflow long long int n = pow(2000,4); // works long long int n = 16000000000000; // works Why does the first …
c++ math types literals integer-overflowIn the following C++ code, 32767 + 1 = -32768. #include <iostream> int main(){ short var = 32767; var++; std::cout << var; …
c++ variables integer-overflowWhy is there a runtime error? I made range2 a long long. Code: /*VARIABLES FOR WHILE LOOP*/ long long range1 = 9; …
c integer-overflow cs50Adding two 32-bit integers can result an integer overflow: uint64_t u64_z = u32_x + u32_y; This overflow can …
c++ c compiler-construction integer-overflowI am trying to find the square of a int. My code looks like below: long long sqr=0; int num=77778; …
c++ multiplication integer-overflow long-longI'm writing a program that's quite compute heavy, and it's annoyingly slow to run in debug mode. My program is …
rust compiler-optimization integer-overflowI'm working on a verification-tool for some VHDL-Code in MATLAB/Octave. Therefore I need data types which generate "real" overflows: …
matlab overflow integer-overflowIs it possible to execute a process whose argc = 0? I need to execute a program but it is extremely important …
c integer-overflow argv argcAfter performing a mathematical operation, for say, multiplying two integers, is it possible to access the overflow flag register in …
c++ assembly flags integer-overflow