Table of Contents

- 1 How do you count numbers greater than value in a list Python?
- 2 How do you find all pairs whose sum is equal to a given number from integer array in Java?
- 3 How do you check if a number is greater in Python?
- 4 How do you find all pairs of elements in C array whose sum is equal to a given number?
- 5 How do you find the greater of two numbers?
- 6 How do you find the sum of DP[I] [J]?

## How do you count numbers greater than value in a list Python?

How to count the number of elements greater than a number in a list in Python

- a_list = [1, 3, 4, 5]
- a_number = 3.
- larger_elements = [element for element in a_list if element > a_number]
- number_of_elements = len(larger_elements)
- print(number_of_elements)

**Which method returns the next integer greater than or equal to a given number?**

ceil() method

ceil() method. This method returns the smallest integer greater than or equal to a number.

### How do you find all pairs whose sum is equal to a given number from integer array in Java?

How to find all pairs of elements in Java array whose sum is equal to a given number?

- Add each element in the array to all the remaining elements (except itself).
- Verify if the sum is equal to the required number.
- If true, print their indices.

**How do you find greater values in Python?**

Approach :

- Read input number asking for length of the list using input() or raw_input() .
- Initialise an empty list lst = [] .
- Read each number using a for loop .
- In the for loop append each number to the list.
- Now we use predefined function max() to find the largest element in a list.

## How do you check if a number is greater in Python?

If greater than test in Python: if combined with > The greater than ( > ) operator returns True when its left value is bigger than its right value. When the left value is smaller, or when they’re equal, then > returns False .

**Which of the following number method returns the smallest integer that is greater than or equal?**

ceil method

ceil method is used to return the smallest integer greater than or equal to a given number.

### How do you find all pairs of elements in C array whose sum is equal to a given number?

Sorting solution:

- Create three intermediate variables left, right, and countPair.
- Initialize the left, right, and countPair variables with 0, n-1, and 0 respectively.
- Now sort the array using the qsort inbuilt function.
- If arr[leftIndex] + arr[rightIndex] is equal to ‘sum’, then we found a pair.

**How do you find the largest number in a list in Python?**

Use max() and list. index() to find the max value in a list

- number_list = [1, 2, 3]
- max_value = max(number_list) Return the max value of the list.
- max_index = number_list. index(max_value) Find the index of the max value.
- print(max_index)

## How do you find the greater of two numbers?

You can find the answer in two ways. First method is to take their difference. If a and b are the numbers and we have to find the greater of the two, you take their difference a-b and check if a-b is positive or negative. Positive means a> b, negative means aa.

**Can you pick the same number twice in a permutation?**

In some cases, repetition of the same element is allowed in the permutation. For example, locks allow you to pick the same number for more than one position, e.g. you can have a lock that opens with 1221. Or you can have a PIN code that has the same number in more than one position.

### How do you find the sum of DP[I] [J]?

Else dp [i] [j] = dp [i] [j+1] + dp [i-j] [j], because obtaining a sum i using numbers greater than or equal to j is equal to the sum of obtaining a sum of i using numbers greater than or equal to j+1 and obtaining the sum of i-j using numbers greater than or equal to j. // given number can be added to get sum. // be added to get sum.

**How do you calculate the number of combinations of numbers?**

You can use the following combination formula that will allow you to determine the number of combinations in no time: C (n,r) = n!/ (r! (n-r)!),