Chapter04_6_drill_PPPC++

chapter4_drill.cpp

#include "../../std_lib_facilities.h"

int main(){
    int count = 0;
    double n = 0.0;
    double max = 0.0;
    double min = 0.0;
    
    cout << "数字を1つ入力する。「|」を入力したら終了する。\n";

    while(cin >> n){

        if(cin.fail()){
            cout << "input error. \n";
            break;
        }
        if(n == '|'){
            break;
        }

        if(n < min){
            cout << n << " the smallest so far" << endl;
            min = n;
        }
        if(max < n){
            cout << n << " the largest so far" << endl;
            max = n;
        }

        count++;
        if(count == 1){
            max = n;
            min = n;
        }
    }
    return 0;
}