Create PrintMatrixDiagonal.java

Created a Program that Prints all the Diagonal Elements of a Matrix

Java/PrintMatrixDiagonal.java

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+import java.lang.*;
+import java.util.*;
+
+public class PrintDiagonalElements {
+    public static void main(String[] args) {
+        // Taking input for the matrix dimensions
+        Scanner sc = new Scanner(System.in);
+        int n = sc.nextInt(); // number of rows
+        int m = sc.nextInt(); // number of columns
+        int[][] C = new int[n][m];
+
+        // Taking input for the matrix elements
+        for (int i = 0; i < n; i++) {
+            for (int j = 0; j < m; j++) {
+                C[i][j] = sc.nextInt();
+            }
+        }
+
+        // Printing diagonals starting from the first row
+        for (int col = 0; col < m; col++) {
+            int r = 0; // Start from the first row
+            int c = col; // Current column
+            while (r < n && c >= 0) {
+                System.out.print(C[r][c] + " ");
+                r++; // Move down
+                c--; // Move left
+            }
+        }
+
+        // Printing diagonals starting from the second row of the first column
+        for (int row = 1; row < n; row++) {
+            int r = row; // Current row
+            int c = m - 1; // Start from the last column
+            while (r < n && c >= 0) {
+                System.out.print(C[r][c] + " ");
+                r++; // Move down
+                c--; // Move left
+            }
+        }
+
+        System.out.println(); // For a newline after printing all diagonals
+    }
+}