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LC#344 day1 april challenge- reverse string

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	`1`	`+package LeetcodeDaily.April2022;`
	`2`	`+`
	`3`	`+import java.util.Arrays;`
	`4`	`+`
	`5`	`+public class Day1ReverseString344 {`
	`6`	`+`
	`7`	`+ public static void reverseString(char[] s) {`
	`8`	`+`
	`9`	`+ int start = 0, end = s.length - 1;`
	`10`	`+ while (start < end) {`
	`11`	`+ swap(s, start, end);`
	`12`	`+ start++;`
	`13`	`+ end--;`
	`14`	`+ }`
	`15`	`+ }`
	`16`	`+`
	`17`	`+ private static void swap(char[] arr, int start, int end) {`
	`18`	`+ char temp = arr[start];`
	`19`	`+ arr[start] = arr[end];`
	`20`	`+ arr[end] = temp;`
	`21`	`+ }`
	`22`	`+`
	`23`	`+ public static void main(String[] args) {`
	`24`	`+ char[] charr = { 'h', 'e', 'l', 'l', 'o' };`
	`25`	`+ System.out.println(Arrays.toString(charr));`
	`26`	`+ reverseString(charr);`
	`27`	`+ System.out.println(Arrays.toString(charr));`
	`28`	`+ }`
	`29`	`+}`

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