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How to write numbers in Japanese over 20?

Write a C++ program to read 20 numbers from user and place them in a one dimensional array. The program should?

  • Write a C++ program to read 20 numbers from user and place them in a one dimensional array. The program should then read from the array and calculate the maximum value the minimum ...show more

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    This is your code: //prompt for error if (infile.fail()) cerr << "Error opening input file.\n "; exit(1); // make it: //prompt for error if (infile.fail()) { cerr << "Error opening input file.\n "; exit(1); } In your code the cerr statement was reached conditionally., while the exit(1) statement was reached unconditionally. exit(1) is always executing!!!!

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you were working too hard... specs called to read from user not a file.... #include <iostream> #include <iomanip> #include <fstream> using namespace std; int main() { double sum,av,smallest,largest; double nums[20]; int count; cout << "enter numbers:"; cin >> nums[0]; sum=smallest=largest=nums[0];// set largest smallest and sum to first element. for(count=1;count<20;count++){ cin >> nums[count]; sum+=nums[count]; if (nums[count]> largest) largest=nums[count]; if(nums[count]<smallest) smallest=nums[count]; } cout << "sum = " << sum << endl; cout << "largest value = " << largest << endl; cout << "smallest value = " << smallest << endl; cout << "Average = " << sum/20. << endl; system("pause"); return 0; }

roger

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