# Upper triangular matrix

Write a Program to display the upper triangular matrix For example Solution: Continue reading Upper triangular matrix

# Sum of row and column of a matrix

Write a Program to compute the sum of row and each column of a matrix For example: Solution Continue reading Sum of row and column of a matrix

# Transpose of a matrix

Write a Program to find the transpose a matrix For example Solution: Continue reading Transpose of a matrix

Write a program to calculate addition of two given matrix For example Solution: Continue reading Addition of Matrix

# Rotate array elements to left

write a program to rotate array elements to left by the specified number of times. For example Solution: Continue reading Rotate array elements to left

# Get Common value from two array

Write a program to get unique value from two array? For Example: Solution: Continue reading Get Common value from two array

# Get Unique value from two array

Write a program to get unique value from two array. For Example: Solution: Continue reading Get Unique value from two array

# Second Highest element in an array

Write a program to Find Second Highest element in an array. For example: Solution: Continue reading Second Highest element in an array

# Reverse an Array Elements:

Write a program to Reverse an Array Elements without using In-build function. For example: Solution: Continue reading Reverse an Array Elements:

# Move 0’s to end of array

Write a program to Move 0’s to end of arrayFor example: Solution: Continue reading Move 0’s to end of array

# Length of the longest alternating sub array

Given an array of integer numbers, write a program to find the length of the longest alternating sub array from the given array. For example: Solution: Continue reading Length of the longest alternating sub array

# Find Missing number in sequential array

Given an integer array with sequential number write a program to find the missing number from given array. Solution: Continue reading Find Missing number in sequential array

# Sum of all sub arrays in O(n) Time

Given an array write C# program to find the sum of all the possible sub-arrays. For.e.g. int [] a = {4, 2, 1}; Output: Possible subarrays – {4}, {2}, {1}, {4, 2}, {2, 1}, {4, 2, 1} So, sum = 4+ 2+ 1 + 6 + 3 + 7 = 23 Solution Brute force approach Problem with below program is iterating over all pairs of … Continue reading Sum of all sub arrays in O(n) Time

# Find all sub-array from array

Question: Find all possible subarray from given array Given an array of positive integers,  Write an C# Program to find all sub arrays from an array. Answer: Subarray of an array a is a[i..j] where 0 <= i <= j < n where n is length of array. Continue reading Find all sub-array from array

# Find Pair of sum in Array.

Question Given an array of unsorted array and a number, determines all pair in array in array whose sum is equivalent to the given number For example: from provided Array “arr” find all Pair who sum is 4 Answer: Logic: Get the difference between array elements and given sum number Find the difference in reaming array to get the pairs Continue reading Find Pair of sum in Array.

# Convert Decimal to Binary (base -2)

Question: Write a C# program to convert any decimal number (base-10 (0 to 9)) into binary number (base-2 (0 or 1))? Answer: Decimal Number – Decimal number is a base 10 number because it ranges from 0 to 9, there are total 10 digits between 0 to 9. Any combination of digits is decimal number such as 223, 585, 192, 0, 7 etc.   Binary … Continue reading Convert Decimal to Binary (base -2)