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Description html markup shown to student | <p>Write a program that repeatedly asks the user to input an integer until the sum of the inputs reaches at least 50. Your program should also output <em>how many</em> integers were input to reach the sum of 50 or more.</p> <p>On each iteration (repetition) output the prompt: <tt>"Input:"</tt> and a newline.</p> <p>At the end of the program just output the total sum on 1 line (no other text message), and the number of integers that were entered on the next (again no other text message).</p> |
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Remarks Comments, history, license, etc. | Copied from problem cpp/conditionals/rps (author: redekopp@usc.edu) Copied from problem cpp/conditionals/taxbrackets (author: redekopp@usc.edu) Copied from problem cpp/conditionals/nestedec (author: redekopp@usc.edu) Copied from problem cpp/conditionals/extracredit (author: redekopp@usc.edu) Copied from problem cpp/control/flag (author: daveagp@gmail.com) |
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Template / Reference solution |
using namespace std; int main() { \[ int sum = 0; int count = 0; int num; while(sum < 50){ cout << "Input:" << endl; cin >> num; sum += num; count++; } cout << sum << endl; cout << count << endl; ]\ return 0; } |
C++ test suite json list of stdin/args tests e.g. [{"stdin":"hi", "args":["4", "5"]}, {"stdin":"noargs"}] to just run once with no input use [{}] | [ {"stdin": "50", "args": ""}, {"stdin": "5 10 20 14 100", "args": ""}, {"stdin": "5 5 5 5 5 5 5 5 5 5", "args": ""}, {"stdin": "1 9 8 2 7 3 6 4 5 5", "args": ""} ] |
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Note: problems are open-source by default (see 'Public permissions'). Assumed license for open problems is Creative Commons 4.0 Attribution-ShareAlike unless specified in 'Remarks'.