Program to print the first 3 and last 3 character in string

Question : Write a program to print the first 3 and last 3 character in string ?


 Common questions, You can use any programming or scripting language to print first n number or last number of characters from string.

You should be clear about the logic to extract characters from the string. If we go with C# which provides many inbuilt string functions through which you can extract as many as characters from any position.

Method 1: Simplest method is substring. Use inbuilt substring method to extract characters from string. See below code and output 

Method 2:  If you are not allowed to use inbuilt methods, then use loops which is available in almost all languages. I am going to use While loop but of course you can use any available loop to get work done.

See below code written in .net core using c#

There are many other techniques through which you can get this work done.

Please provide your feedback through comments below and let me know if you want to know more.