Sample array program in c

Sum of even numbers in array Print odd numbers in array Find sum and average Search a number in an array Sort array in ascending order Count occurrences of numbers Sort array in descending order Reverse an array Print largest sum As well as demo example. View all posts by Admin. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. Arrays in C programming Array Definition in C Array Declaration in C Initialization of C Array Access Array Elements in C Example 1 — Program to print the largest and second largest element of the array in c Example 2 — Program to find smallest and second smallest element in an array in c Array Definition in C An array is a variable that can hold multiple values or similar types of data.

It means it hold float types of value in it. And its size is 5. Initialization of C Array To initialize an array in c by using the index of each element. Filed Under: C. And its size is 5. Meaning, it can hold 5 floating-point values. Suppose you declared an array mark as above. The first element is mark[0] , the second element is mark[1] and so on.

Here, we haven't specified the size. However, the compiler knows its size is 5 as we are initializing it with 5 elements. Here, we have used a for loop to take 5 inputs from the user and store them in an array. Then, using another for loop, these elements are displayed on the screen. Now let's say if you try to access testArray[12]. The element is not available. This may cause unexpected output undefined behavior. Sometimes you might get an error and some other time your program may run correctly.

In the next tutorial, you will learn about multidimensional arrays array of an array. Course Index Explore Programiz. Popular Tutorials Data Types in C.

C for Loop. Arrays in C Programming. Pointers in C. Find roots of a quadratic equation.