Find First Non-repeated Character in a String – Java Code

Write a java program to find first non-repeated character in a string. Given an input string, find it’s first non-repeated character in a string.

For example –

i) Input string – java
Output – j (j is the first non-repeating character in a string)

ii) Input string – web rewrite
Output – b (b is the first non-repeating character in a string)

Swap Two Numbers in PHP – Explain with Code Examples

Write a PHP script to swap two numbers. In this tutorial, we are going to write a code to swap two numbers in PHP.

There are multiple approaches by which you can swap two numbers.

Subscribe Our Tutorials

Get Latest Updates on Facebook

i) We can swap two numbers using third or temp variable.

ii) We can swap two numbers without using third variable.