025.04.82.Assignment. Collections - Vectors - EmbLogic https://www.emblogic.com/forum/categories/025-04-82-assignment-collections-vectors/feed.rss Thu, 13 Aug 26 20:15:05 +0530 025.04.82.Assignment. Collections - Vectors - EmbLogic en-CA C.10. Subarray with Maximum Sum https://www.emblogic.com/forum/discussion/2015/c-10-subarray-with-maximum-sum Mon, 12 May 2025 04:18:05 +0530 pravjot 2015@/forum/discussions Write a program to find the maximum sum of a contiguous subarray in a vector. This is also known as Kadane's Algorithm.

Input Example:

Vector: [-2, 1, -3, 4, -1, 2, 1, -5, 4]

Output Example:

Maximum Sum: 6
Subarray: [4, -1, 2, 1]

Hint:

Use two variables: one to track the current sum and another to track the maximum sum.
Update the maximum sum whenever the current sum exceeds it.
If the current sum becomes negative, reset it to 0.
]]> D.9. Nested Vectors: Matrix Operations https://www.emblogic.com/forum/discussion/2014/d-9-nested-vectors-matrix-operations Mon, 12 May 2025 04:17:43 +0530 pravjot 2014@/forum/discussions Write a program to represent a 2x3 matrix using a nested vector:
→ Initialize the matrix as [[1, 2, 3], [4, 5, 6]].
→ Print the matrix in a row-column format.
→ Compute the sum of all elements in the matrix.

Output Example:

Matrix:
1 2 3
4 5 6
Sum of all elements: 21
]]> D.8. Rotating a Vector https://www.emblogic.com/forum/discussion/2013/d-8-rotating-a-vector Mon, 12 May 2025 04:17:25 +0530 pravjot 2013@/forum/discussions
Write a program to rotate a vector [1, 2, 3, 4, 5]:
→ Left by 2 positions.
→ Right by 2 positions.

Output Example:

Original Vector: [1, 2, 3, 4, 5]
Rotated Left: [3, 4, 5, 1, 2]
Rotated Right: [4, 5, 1, 2, 3]
]]> I.7. Sorting and Removing Duplicates https://www.emblogic.com/forum/discussion/2012/i-7-sorting-and-removing-duplicates Mon, 12 May 2025 04:16:21 +0530 pravjot 2012@/forum/discussions
Write a program that:
→ Creates a vector [5, 3, 8, 3, 1, 5, 6, 8].
→ Sorts the vector in ascending order.
→ Removes duplicate values.

Output Example:

Sorted Vector with Unique Elements: [1, 3, 5, 6, 8]
]]> I.6. Sum and Average of a Vector https://www.emblogic.com/forum/discussion/2011/i-6-sum-and-average-of-a-vector Mon, 12 May 2025 04:16:05 +0530 pravjot 2011@/forum/discussions Write a program to compute the sum and average of all the elements in a vector [10, 20, 30, 40, 50].
Output Example:
Sum: 150
Average: 30.0
]]> E.5. Reverse a Vector https://www.emblogic.com/forum/discussion/2010/e-5-reverse-a-vector Mon, 12 May 2025 04:15:40 +0530 pravjot 2010@/forum/discussions Write a program to reverse the elements of a vector [1, 2, 3, 4, 5] and print the reversed vector.]]> E.4. Filter Even Numbers https://www.emblogic.com/forum/discussion/2009/e-4-filter-even-numbers Mon, 12 May 2025 04:15:23 +0530 pravjot 2009@/forum/discussions
Write a program to filter and display all the even numbers from a vector [1, 2, 3, 4, 5, 6, 7, 8].
]]> E.3. Access Vector Elements https://www.emblogic.com/forum/discussion/2008/e-3-access-vector-elements Mon, 12 May 2025 04:10:56 +0530 pravjot 2008@/forum/discussions Write a program that accesses elements from a vector. Create a vector [1, 2, 3, 4, 5] and:
→ Print the first and third elements using indexing.
→ Use .get() to safely access the second element, checking for bounds.
]]> E.2. Add and Remove Elements https://www.emblogic.com/forum/discussion/2007/e-2-add-and-remove-elements Mon, 12 May 2025 04:10:28 +0530 pravjot 2007@/forum/discussions Write a program that:
→ Creates an empty vector of type <span style="color:#2f4f4f">i32</span>.
→ Adds the values 5, 10, 15, 20 to the vector using .push().
→ Removes the last element using .pop() and prints the resulting vector.
]]> E.1. Create and Print a Vector https://www.emblogic.com/forum/discussion/2006/e-1-create-and-print-a-vector Mon, 12 May 2025 04:09:55 +0530 pravjot 2006@/forum/discussions Write a program to create a vector of integers with the values [10, 20, 30, 40, 50]. Print all the elements using a loop.]]>