1617742620

Given an array **arr[]** of size **N**, the task is to find the frequency of each distinct element present in the given array.

**Examples:**

```
Input: arr[] = { 1, 100000000, 3, 100000000, 3 }
Output: { 1 : 1, 3 : 2, 100000000 : 2 }
Explanation:
Distinct elements of the given array are { 1, 100000000, 3 }
Frequency of 1 in the given array is 1.
Frequency of 100000000 in the given array is 2.
Frequency of 3 in the given array is 2.
Therefore, the required output is { 1 : 1, 100000000 : 2, 3 : 2 }
Input: arr[] = { 100000000, 100000000, 800000000, 100000000 }
Output: { 100000000 : 3, 800000000 : 1}
```

#arrays #c #c programs #mathematical #searching #sorting #binary search #frequency-counting #quick sort

1617742620

Given an array **arr[]** of size **N**, the task is to find the frequency of each distinct element present in the given array.

**Examples:**

```
Input: arr[] = { 1, 100000000, 3, 100000000, 3 }
Output: { 1 : 1, 3 : 2, 100000000 : 2 }
Explanation:
Distinct elements of the given array are { 1, 100000000, 3 }
Frequency of 1 in the given array is 1.
Frequency of 100000000 in the given array is 2.
Frequency of 3 in the given array is 2.
Therefore, the required output is { 1 : 1, 100000000 : 2, 3 : 2 }
Input: arr[] = { 100000000, 100000000, 800000000, 100000000 }
Output: { 100000000 : 3, 800000000 : 1}
```

#arrays #c #c programs #mathematical #searching #sorting #binary search #frequency-counting #quick sort

1617695702

Before I get too deep into C, I need to show you how to get data into and out of your programs. Using assignment for data gets old after a while and you want to be able to have users enter their own data. And you definitely need to be able to see what happens to your data in a program so learning how to display data to the screen is important and necessary.

Besides demonstrating how to perform input and output in C, I will also be demonstrating two templates that are related to those topics — *Prompt, Then Read* and *Input, Process, Output* (IPO). The IPO template, in particular, is important because practically every C program you write will use this template.

When I talk about input and output in C, I’ll use the terms standard input and standard output. These terms refer to the default input and output devices on your computer. The standard input device is the keyboard. The standard output device is the computer’s monitor or screen. I will only use the terms input and output and when I use those terms I’m referring to standard input and standard output. If I want to refer to a different device for input and/or output, I’ll use the specific term for that device.

#c-programming-language #c-programming #c-program #c-programming-help

1589821800

We realized that compiling already existing C/C++ projects to WASI was much more challenging than we expected. This is because of two main reasons:

- It’s not trivial to install and use the WASI SDK
- It’s quite hard to port existing projects to WASI as it requires a tighter integration with all configuration and make tools

Inspired by these challenges we have been working non-stop on improving the tooling so it’s easier for anyone to use and adopt WebAssembly and WASI!

#programming #c-programming #c #c# #c++

1590609660

Given an array arr[] of positive integers of size N, the task is to count number of triplets in the array such that a[i] divides a[j] and a[j] divides a[k] and i < j < k.

Examples:

```
Input: arr[] = {1, 2, 3, 4, 5, 6}
Output: 3
Explanation:
The triplets are: (1, 2, 4), (1, 2, 6), (1, 3, 6).
```

#c #c# #c++ #programming-c

1607339640

C Language is an evergreen language and is used widely across different industries, This C programming is a must for students and working professionals to become a great Software Engineer especially when they are working in Software Development Domain. Great Learning brings you this live session on “Introduction to C”. In this live session, we will be covering major concepts in C Programming such as Different Variables, Different Data Types that are being used, its Operators, Flow control statements, Structure, and lot more.

#c #programming #developer #c-programming #c-language