Question

Write a program whose inputs are three integers, and whose output is the smallest of the three values.Ex: If the input is:7153the output is:3

Answer 1

Answer:

The program is written in C++ language and given below in explanation section. All bold faced words are C++ keywords and symbols. Nested         if-else decision branch is used to determine smallest number of all three integers. First of all you have input three integers then the program prints smallest integer of all

Explanation:

#include <iostream>

using namespace std;

int main() {

   int num1,num2,num3;

   cout<<"enter first integers"<<endl;

   cin>>num1;

   cout<<"enter second integers"<<endl;

   cin>>num2;

  cout<<"enter the third integers"<<endl;

   cin>>num3;

   if(num1<num2){

      if(num1<num3){

           cout<<"Smallest integer is "<<num1<<endl;

       } else{

           cout<<"Smallest integer is "<<num3<<endl;

       }

   }else {

       

      if(num2<num3){

           cout<<"Smallest integer is "<<num2<<endl;

       } else{

           cout<<"Smallest integer is "<<num3<<endl;

       }

   }

  return 0;

}