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30 Solved arrays based C Programming examples with output, explanation and source code for beginners. Covers programs performing arithmetic operations on arrays and matrices, reversing and printing the array etc. Useful for all computer science freshers, BCA, BE, BTech, MCA students.
In this tutorial, you will learn to work with arrays. You will learn to declare, initialize and access array elements of an array with the help of examples. An array is a variable that can store multiple values.
Learn about Arrays, the most common data structure in C. Understand how to write code using examples and practice problems.
24 wrz 2017 · An array is a group (or collection) of same data types. For example an int array holds the elements of int types while a float array holds the elements of float types. Why we need Array in C Programming? Consider a scenario where you need to find out the average of 100 integer numbers entered by user.
To demonstrate a practical example of using arrays, let's create a program that calculates the average of different ages: Example. // An array storing different ages. int ages [] = {20, 22, 18, 35, 48, 26, 87, 70}; float avg, sum = 0; int i; // Get the length of the array. int length = sizeof (ages) / sizeof (ages [0]);
It includes exercises on storing and printing array elements, reading arrays in reverse order, finding the sum and maximum/minimum of array elements, sorting arrays, merging arrays, working with 2D arrays/matrices including addition, subtraction and multiplication of matrices.
Arrays are passed by reference when used as arguments in a function, because the array variable decays to a pointer, which is just an address. In other words, a function has access to the array in the function. $ ./array_pass_by_ref 10,20,30,40,50. // file: dot_product.c #include<stdio.h> #include<stdlib.h>.
