2 strings

public class TestMain1 {

    public static void main(String[] args) {
        String input1 = "WIPRO";
        String input2 = "TECHNOLOGIES";
        String[][] res = new String[2][3];
        String[] words = {input1, input2};
        // Note : index starts with 0.
        for (int i = 0; i < 2; i++) { // iterate 2 words
            int length = words[i].length();
            // as 2 words we have [2] in 0th index we will store the 1st word and in 1th index store the 2nd word
            // content of 1st array
            // as 3 parts so we have [3] and split and store the words here
            if (length % 3 == 0 || length % 3 == 1) {
                res[i][0] = words[i].substring(0, length / 3);
                res[i][1] = words[i].substring(length / 3, length - length / 3);
                res[i][2] = words[i].substring(length - length / 3);
            } else {
                res[i][0] = words[i].substring(0, length / 3 + 1);
                res[i][1] = words[i].substring(length / 3 + 1, length - length / 3 - 1);
                res[i][2] = words[i].substring(length - length / 3 - 1);
            }
        }
        // as per output contents given in program
        // 1st part of word 2.. so in [2][3] word 2 is stored in 1st index and 1s part so 0th index.. so [1][0]
        // 1st part of word 1 .. so in [2][3] word 1 is stored in 0th index and 1st part so 0th index so [0][0]
        // 3rd part of word 1 .. so in [2][3] word 1 is stored in 0th index and 3rd part so 2th index so [0][2]
        // 3rd part of word 2 .. so in [2][3] word 2 is stored in 1th index and 3rd part so 2th index so [1][2]
        System.out.println(res[1][0] + res[0][0] + res[0][2] + res[1][2]);
    }

}