Answer to Question #333566 in C++ for Rille

Question

Build a C++ program to read the temperature in centigrade and display a suitable message according to the temperature state below: (nested-if else/switch case)

Temp <0 then freezing weather

Temp 0-10 then very cold weather

Temp 10-20 then cold weather

Temp 20-30 then normal in Temp

Temp 30-40 then it is hot

Temp >=40 then it is very hot

Example Input: 42

Expected Output: It is very hot.

Give the explanation about this program and how it works?

Answer 1

#include <iostream>
using namespace std;


int main()
{
  int tem;
  cout<<"Input:";
  cin>>tem;
  if(tem<0)
    cout<<"freezing weather\n";
  else if(tem<10)
    cout<<"very cold weather\n";
  else
    if(tem<20)
      cout<<"cold weather\n";
  else
      if(tem<30)
        cout<<"normal in Temp\n";
  else
        if(tem<40)
          cout<<"it\'s hot\n";
  else 
          cout<<"it\'s very hot\n";
  return 0;
}