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Posts tagged: c++
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Efficient algorithm for minimum Euclidean distance between points in non-overlapping regions in a 2D array
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Why does the latest clang not define the feature test macro __cpp_coroutines?
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Stopping the debugger when a NaN floating point number is produced
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How do I generate random subnormal numbers?
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Fast 1/X division (reciprocal)
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How to compute a point on a line in CGAL
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Solver suggestion for many small quadratic problems in C++
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Find Minimum area ellipse enclosing a set of points in c++
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Is there a way to optimize/reduce this sequence of assigning variables? (C++)
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How do you get the medial axis of a multipolygon using CGAL?
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Code runs perfectly but ends with a segmentation fault after running
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Need software for generating self-avoiding random walks on a tetrahedral lattice
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Working with different IEEE floating-point rounding modes in C++
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Suppressing warnings in CUDA
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Is there a "simple" way to have ld output demangled funtion names?
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C++ Classes for High Performance Computing
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Reorder vector using a vector of indices
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OpenMP offloading with GCC fails with "Ptx assembly aborted due to errors"
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OpenMP offloading says 'fatal error: could not find accel/nvptx-none/mkoffload'
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Debug Python/C++ program with bad_alloc
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Multi set in c++ and oops
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How to store a TB size array in C++ on a cluster
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Writing code on the CPU while developing, running it on the GPU when live - which approach?
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MPI_SEND - send structure as vector
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C++: Allocate memory for an std::vector then initialize its elements in parallel
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C++ OOP segmentation fault
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Creating a function the returns frequency of given words in C++
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Finding two elements of array with maximum product
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C++ "No raw loops" without losing perfomance
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How can I find if and for statements without braces?
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OpenMP 4.5 won't offload to GPU with target directive
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What does '&=~' do in c++?
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OpenMP/__gnu_parallel for an unordered_map
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Testing if two 12x12 matrices have the same determinant
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Find a solution of large system of inequalities
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Simple way to store/read data from file in C++
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Why my SSE code is slower than native C++ code?
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Can someone help me parallelize this C++ Code?
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C++ Best practices for dealing with many constants, variables in scientific codes
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fast scrambler for 1Gbit Ethernet
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How to obtain latitude and longitude from geotiff image using Gdal C++
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C++ Multinomial distribution
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How can I make an unordered set of pairs of integers in C++?
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C++: Is it more efficient to store data or continually read it
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Remove finished threads from vector
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Why is having a single process sort a list so much faster than having many processes sort separate lists of equal size?
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How to print the faces of a Voronoi diagram?
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How to convert a voronoi diagram cropped by a rectangle (boundaing box) to a set of polygons?
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CGAL, Cropped voronoi diagram confined in a rectangle
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MPI to generate first 20 numbers
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SIMD optimisation for cross-pattern access
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C++: ways to free a dynamic array (member of a struct) and a pointer to this struct
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Intel compiler (ICC) unable to auto vectorize inner loop (matrix multiplication)
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Printing a map inside a vector
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Simplify Do While Loop Checking for Null Pointer
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Concurrent erode or dilate on bitmap
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Floating point value equality with integral
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C++ Check if whole string is uppercase
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Adding elements to vectors safely from C++11 threads
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Debugging an "Invalid address space" error
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Use atomic functions in OpenACC
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Mixing Python and C++ source files in pybind11
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Quickly Build Package Repeatedly in R
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Is there a limit of n bits when bit shifting?
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How do I combine 4 2-bit values into 1 8-bit value?
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How to succinctly, portably, and thoroughly seed the mt19937 PRNG?
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2D array through classes in C++
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C++ parallel average matrix with OpenMP
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Is it possible to use GCC to compile one section of a code file with specific compiler flags?
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Is there any way to know the size of what will be printed to standard output in C++?
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Trying to connect two different types of structures to create linked lists
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Storing RGB values within a struct c++
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How to initialize bitboards in c++?
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Why does the newline character in an ifstream file - when read by this code - occupy 2 bytes?
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Sudoku solving in c++
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Capture by value with reference parameter modifies captured variable outside expression?
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Initialize a dynamic array in O(1) time in C/C++
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Finding maximum value in each column of a 2-D vector
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Can I report progress for openmp tasks?
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Is it possible to do a reduction on an array with openmp?
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C++: How to specify array length with a static constant variable?
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Do we need to define bucket count number when construct unordered_map?
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Reading c++ 2d array in python swig
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Passing 3D array as parameter into function in C++14 the right way
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Assigning an integer to a character variable
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Improving O(n) while looping through a 2d array in C++
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Fastest method to check if all elements of 2d array are equal
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char variable and if statement error C++
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OpenMp parallel for
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Include Git commit hash and/or branch name in C/C++ source
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"Segfault using proj4 with OpenMP" or "How to use thread-specific globals with OpenMP"
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Ecology C++ Code
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Spatial hashing for bounding box
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Bucket count in unordered_map
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Multi-Statement Arithmetic in c++
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How to process return in OpenMP parallel code?
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2D arrays and Coordinates
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Strange algorithm performance
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How to use Mersenne Twister to generate all values between two numbers exactly once
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Seeking open source solution to access rasters in File Geodatabase?
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Method for generating a random bitset of uniform distribution
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Undefined reference ... But all is linked
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Representing 128-bit numbers in C++
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How do I determine if two polygons intersect using Clipper?
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Inserting element into left leaning black red tree c++
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Read and write array to compressed file with boost iostreams
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Sign preserving modular distance
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Insertion comparison #'s seem too big
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Android JNI print int64_t to file
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The first number less than or equal to a needle
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Counting bits
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This OpenMP code crashes linux
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How to find divisor to maximise remainder?
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Are there standard for Binary Search Tree methods?
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Check if an Int is in an array C/C++
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Using OpenMP in c++ class
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Android NDK Include Eigen
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C++ object pointer scope
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Math - Formula V[i] = ([ V[i-1] * V[i-1] / (i + 2)] + V[ i-1] * i + i + 1) % 666013
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Comment extractor
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Domino path algorithm
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Calculate median using priority queues
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How do I use an array of pointers in main?
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Too many arguments to function call, expected 0, have 1. "InfInt.h" toString function
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keyboard scan codes in c linux and windows
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How to compute a signature for a changing `std::map`
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How Do I Make A Rectangle in GEOS?
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Abnormal output when using proj4 to transform latlong to UTM
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Pseudo random number generator gives same first output but then behaves as expected
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C++ Get random number from 0 to max long long integer
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checking for a character on the end of a string
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getting random numbers larger than RAND_MAX
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Unexpectedly high memory usage, using a std::stack and std::map
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Creating a program that reads counts the number of lines in a C++ file
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C++ map access discards qualifiers (const)
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MiniMax Algorithm for Tic Tac Toe failure
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OpenMP parallelization stopped working
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Avoiding Comments w/ C++ getline()
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g++: error: libgomp.spec: No such file or directory
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Multithread C++ program to speed up a summatory loop
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How do you append an int to a string in C++?
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Linear interpolation code on wikipedia - I don't understand it
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search and find the shortest queue and search after some condition
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Distance between two strings
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Is it possible to return "weird" characters in a char?
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codes to display a smiley and sad face in C++ console
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priority queue clear method
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Visualization from C/C++ via Gnuplot's pipe interface
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Initializing a vanilla C struct
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Pointing at an array to get all its contents
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Are inline operators good?
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Displaying object name inside destructor
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Shortest Path distance between points given as X-Y coordinates
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Is boost::container::vector faster than std::vector? Why?
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Implementing Depth First Traversal for a Graph using Adjacency Matrix C++
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MPI and cluster
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Implementation of recursive algorithm
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C++ for loop initializing counter wrong
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separate sequence of same numbers from string
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Benchmarking : get algorithm user time
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1 byte integer data type
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Traverse a graph from a starting point and ending at the starting point C++
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How to resize a large vector safely in C++
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c++ - writing to a output file from diffrent cpp files
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How To Return A Struct From A Function In C++
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How to direct access to the elements of stack in C++?
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Inbuilt function to find distance
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Figuring out the formula for two objects in 3d space
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C++ inheritance for character class
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Why is the != operator not allowed with OpenMP?
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C++ solving for quartic roots (fourth order polynomial)
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adding a string and int to a string
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Recursive/iterative functions
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How to iterate over a priority_queue?
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What's faster: inserting into a priority queue, or sorting retrospectively?
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Loop asking user for input into an array