For Loop in C++ Hacker Rank Solution

Objectives

A for loop is a programming language statement which allows code to be repeatedly executed.
The syntax for this isSyntax :

for ( <expression_1> ; <expression_2> ; <expression_3> )    <statement>

• expression_1 is used for intializing variables which are generally used for controlling 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 will be

Example :

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

Input Format

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

Output Format

For each integer n, in the interval [a,b]:

• If 1<=n<=9 then print the English representation of it in lowercase. That is “one” for 1, “two” for 2, and so on.
• Else if n>9 and it is an even number, then print “even”.
• Else if n>9 and it is an odd number, then print “odd”.

Sample Input

811

Sample Output

eightnineevenodd

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