src/Lab2.java

@@ -12,15 +12,7 @@ public class Lab2 {
 
         print(MATRIX_C);
 
-//        System.out.println("Sum of smallest elements in every column: " + sumOfSmallestElementsInEveryColumn(MATRIX_C));
-        try {
-            System.out.println("Sum of smallest elements in every column: " + sumOfSmallestElementsInEveryColumnRenew(MATRIX_C));
-            System.out.println("???...");
-        } catch (Exception e) {
-            System.err.println(e.getMessage());
-        }
-
-        System.out.println("I'm still working...");
+        System.out.println("Sum of smallest elements in every column: " + sumOfSmallestElementsInEveryColumn(MATRIX_C));
 
         /*int[] array = {1, 2, 3};
         int[] array2 = new int[3];
@@ -86,36 +78,6 @@ public class Lab2 {
         return sum;
     }
 
-    private static int sumOfSmallestElementsInEveryColumnRenew(final int[][] MATRIX_C) throws Exception {
-//        todo check different length of rows
-        for (int i = 1; i < MATRIX_C.length; i++) {
-            if (MATRIX_C[i].length != MATRIX_C[0].length) {
-                throw new /*Runtime*/Exception("There are different lengths of matrix rows.");
-//                System.err.println("There are different lengths of matrix rows.");
-//                System.exit(0);
-            }
-        }
-//        todo check repetition of minimal elements
-        int sum = 0;
-        for (int j = 0; j < MATRIX_C[0].length; j++) {
-            int tmpSmallest = MATRIX_C[0][j];
-            boolean value_repeats = false;
-            for (int i = 1; i < MATRIX_C.length; i++) {
-                if (MATRIX_C[i][j] < tmpSmallest) {
-                    tmpSmallest = MATRIX_C[i][j];
-                    value_repeats = false;
-                } else if (MATRIX_C[i][j] == tmpSmallest) {
-                    value_repeats = true;
-                }
-            }
-
-            if (!value_repeats) {
-                sum += tmpSmallest;
-            }
-        }
-        return sum;
-    }
-
     private static void print(final int[][] MATRIX_C) {
         for (int i = 0; i < MATRIX_C.length; i++) {
             for (int j = 0; j < MATRIX_C[i].length; j++) {

src/test/Test.java

@@ -1,13 +0,0 @@
-package test;
-
-public class Test {
-    public static void main(String[] args) {
-
-    }
-    static int m(){
-        System.exit(0);
-//        return 1;
-        System.out.println(123);
-        return 1;
-    }
-}