Question

Write a C++ program that repeatedly collects positive integers from the user, stopping when the user enters a negative number or zero. After that, output the largest positive number entered.

A sample run should appear on the screen like the text below.

Enter a number: 3

Enter a number: 10

Enter a number: 2

Enter a number: -213

Output: The largest positive number you entered was 10.

Answer 1

#include <iostream>

using namespace std;

int main(){
   int n, max;
   
   cout<<"Enter a number: ";
   cin>>n;
   if(n<0){
      cout<<"No positive number entered"<<endl;
   }
   max = n;
   while(n>0){
      cout<<"Enter a number: ";
      cin>>n;    
      if(max < n){
         max = n;
      }
   }
   
   cout<<"The largest positive number you entered was "<<max<<"."<<endl;
   
   return 0;
}