Question

Exercise # 1 : The 10 digits are spelled out respectively as follows: "Zero", "One", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", and "Nine". Write a program that prompts the user to enter a one digit positive integer and prints the number of characters required to spell out the integer. For example, if the integer is 7 then it is spelled "Seven" which requires 5 characters. Sample input/ output: Enter a one digit number: 8 8 has 5 characters.

write it in C++ please

Answer 1

#include<iostream>

#include<cstring>

using namespace std;

int main()

{

string spell[10]={"Zero","one","two","three","four","five","six","seven","eight","nine"};

int digit;

cout<<"Enter a onr digit number: ";

cin>>digit;

if(digit>=0 && digit<=9) //check entered digit is one digit or not

{

cout<<digit<<" has "<<spell[digit].length()<<" characters."; //output length

}

else

cout<<"Wrong Input......."

}

output: