For Loop C++ : Hacker Rank Solution : Digit Wood

c++
,

A for loop is a programming language statement which allows code to be repeatedly executed.

The syntax is

for ( ; ; )

expression_1 is used for intializing variables which are generally used for controlling the terminating flag for the loop.
expression_2 is used to check for the terminating condition. If this evaluates to false, then the loop is terminated.
expression_3 is generally used to update the flags/variables.
A sample loop is

for(int i = 0; i < 10; i++) {

}
In this challenge, you will use a for loop to increment a variable through a range.

Input Format

You will be given two positive integers, and (), separated by a newline.

Output Format

For each integer in the inclusive interval :

If , then print the English representation of it in lowercase. That is “one” for , “two” for , and so on.
Else if and it is an even number, then print “even”.
Else if and it is an odd number, then print “odd”.
Note:

Sample Input

8
11
Sample Output

eight
nine
even
odd

SOLUTION :

#include <iostream>
using namespace std;

int main() {
    int a, b;
    string represent[10] = {"zero", "one", "two", "three", "four",\
        "five", "six", "seven", "eight", "nine"};
    cin >> a >> b;
    for(int i = a; i <= b; i++) {
        
        if(i > 9) {
            if(i % 2 == 0)
                cout << "even\n";
            else cout << "odd\n";
        }
        else {
            cout << represent[i]<<endl;
        }
    }
    return 0;
}

FOLLOW FOR MORE QUESTIONS AND SOLUTIONS | DIGIT WOOD

Leave a Reply

Your email address will not be published. Required fields are marked *