A Passionate Techie

Jack is awesome. His friends call him little Einstein. To test him, his friends gave him a string. They told him to add the string with its reverse string and follow these rules: Every  i th  character of string will be added to every  i th  character of reverse string. Both string will contain only lower case alphabets(a-z). Eg:- a+a=b,a+c=d,z+a=a (Refer to sample test cases for more details) Input: First line contains a value  N  denoting number of test cases. Next  N  lines contains string  str . Output: For every string  str  output the string that Jack's friends wants from him. Constraints 1 <= N <= 10 1 <= str <= 10^5 SAMPLE INPUT     4 hello codeapocalypse programming world SAMPLE OUTPUT     wqxqw hhtdmqrrqmdthh wfxtebetxfw aajaa Code: import java.io.*; import java.util.HashMap; import java.util.InputMismatchException; import java.util.Map; p...

Jack is awesome. His friends call him little Einstein. To test him, his friends gave him a string. They told him to add the string with its reverse string and follow these rules: Every i th character of string will be added to every i th character of reverse string. Both string will contain only lower case alphabets(a-z). Eg:- a+a=b,a+c=d,z+a=a (Refer to sample test cases for more details) Input: First line contains a value N denoting number of test cases. Next N lines contains string str . Output: For every string str output the string that Jack's friends wants from him. Constraints 1 <= N <= 10 1 <= str <= 10^5 SAMPLE INPUT 4 hello codeapocalypse programming world SAMPLE OUTPUT wqxqw hhtdmqrrqmdthh wfxtebetxfw aajaa Code: import java.io.*; import java.util.HashMap; import java.util.InputMismatchException; import java.util.Map; public class AdditionAintSimple { static class Print { private final BufferedWriter bw; public Print() { this.bw = new Buffere...

for(int x[]: nums) { Notice how x is declared. It is a reference to a one-dimensional array of integers. This is necessary because each iteration of the for obtains the next array in nums, beginning with the array specified by nums[0]. The inner for loop then cycles through each of these arrays, displaying the values of each element. Java supports three jump statements: break, continue, and return. These statements transfer control to another part of your program. Each is examined here. NOTE In addition to the jump statements discussed here, Java supports one other way that you can change your program’s flow of execution: through exception handling. Exception handling provides a structured method by which run-time errors can be trapped and handled by your program. It is supported by the keywords try, catch, throw, throws, and finally. Using break as a Form of Goto In addition to its uses with the switch statement and loops, the break statement can also be employed by itself to provide ...