- C Programming Examples
- C Programming Examples
- C Print Hello World
- C Get Input from User
- C Print Integer
- C Add Two Numbers
- C Add Subtract Multiply Divide
- C Add n Numbers
- C Area Perimeter of Square
- C Area Perimeter of Rectangle
- C Area Circum of Circle
- C Fahrenheit to Celsius
- C Celsius to Fahrenheit
- C Inches to Centimeters
- C Kilogram to Gram
- C Reverse a Number
- C Swap Two Numbers
- C Interchange Numbers
- C Print ASCII Value
- C Print Fibonacci Series
- C Check Palindrome or Not
- C Check Armstrong or Not
- C Find Armstrong Numbers
- C Find nCr and nPr
- C Find Profit Loss
- C Sum of their Square
- C First & Last Digit Sum
- C Sum of All Digit
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- C Print Total Digit in Number
- C Check Perfect Number
- C Find Basic Gross Salary
- C Round Number to Integer
- C Print Series upto n Term
- C Find Factors of Number
- C if-else & Loop Programs
- C Check Even or Odd
- C Check Prime or Not
- C Check Alphabet or Not
- C Check Vowel or Not
- C Check Leap Year or Not
- C Is Reverse Equal Original
- C Make Calculator
- C Add Digits of Number
- Count Positive Negative Zero
- C Largest of Two Numbers
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- C Smallest of Two Numbers
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- C Find Factorial of Number
- C Find LCM & HCF
- C Find LCM of n Numbers
- C Find HCF of n Numbers
- C Find Arithmetic Mean
- C Find Average, Percentage
- C Find Student Grade
- C Print Table of Number
- C Print Prime Numbers
- C Find Discount Purchase
- C Calculate Parcel Charge
- C Calculate Wage of Labor
- C Print Phone Bill
- C Conversion programs
- C Decimal to Binary
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- C Octal to Decimal
- C Octal to Binary
- C Octal to Hexadecimal
- C Hexadecimal to Decimal
- C Hexadecimal to Binary
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- C Pattern Programs
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- C Print Diamond Pattern
- C Print Floyd's Triangle
- C Print Pascal's Triangle
- C Array Programs
- C 1D Array Programs
- C Linear Search
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- C Largest Element in Array
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- C Second Largest/Smallest
- C Count Even Odd
- C Array Element at Even
- C Array Element at Odd
- C Print Even Array Elements
- C Print Odd Array Elements
- C Sum/Product of Even/Odd
- C Reverse an Array
- C Insert Element in Array
- C Delete Element from Array
- C Merge Two Arrays
- C Bubble Sort
- C Selection Sort
- C Insertion Sort
- C Print Common Elements
- C 2D Array Programs
- C Add Two Matrices
- C Subtract Two Matrices
- C Transpose a Matrix
- C Multiply Two Matrices
- C Sum All Matrix Elements
- C Largest Element in Matrix
- C Print Row Column Total
- C 3D Array Programs
- C String Programs
- C Print String
- C Find Length of String
- C Compare Two String
- C Copy a String
- C Concatenate String
- C Reverse a String
- C Count Vowels Consonants
- C Replace Vowel in String
- C Delete Vowels from String
- C Delete Word from String
- C Frequency of Character
- C Count Word in String
- C Remove Spaces from String
- C Sort a String
- C Sort String in Alphabetical
- C Sort Words in Ascending
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- C Uppercase to Lowercase
- C Lowercase to Uppercase
- C Swap Two Strings
- C Check Anagram or Not
- C Check Palindrome String
- C Print Number in Words
- C Print Successive Character
- C Character without Space
- C File Programs
- C Read a File
- C Write Content to File
- C Read & Display File
- C Copy a File
- C Merge Two Files
- C Reverse File
- C Count All Character in File
- C List Files in Directory
- C Encrypt & Decrypt a File
- C Delete a File
- C Misc Programs
- Generate Random Numbers
- C Print Date Time
- C Print Message with Time
- C Get IP Address
- C Print Smiling face
- C Pass Array to Function
- Add Two Numbers using Pointer
- C Address of Variable
- C Shutdown Computer
- C Programming Tutorial
- C Tutorial
C Program to Print Array Elements Present in Even Position
In this article, we will learn how to create a program in C that will ask the user to enter array elements and print all the array elements present at even index numbers or even positions. Here is the program.
#include<stdio.h> #include<conio.h> int main() { int arr[10], i; printf("Enter any 10 array elements: "); for(i=0; i<10; i++) scanf("%d", &arr[i]); printf("\nValues stored at even position are:\n"); for(i=0; i<10; i++) { if(i%2==0) printf("%d ", arr[i]); } getch(); return 0; }
As the program was written in the Code::Blocks IDE, here is the first snapshot of the sample run:
As we all know, the indexing in an array starts at 0, so here is the second snapshot of the sample run. The user has to provide any 10 numbers as 10 array elements for the given array and press the ENTERÂ key to see the following output:
Here is a list of some of the main steps used in the above program:
- Receive any 10 numbers as array elements.
- Create a for loop stars from the 0th number (array element) to the 9th number (array element).
- Inside the for loop, check whether the index number is an even number or not.
- If it is an even number, then print the value present at that even index number.
- In this way, we will see all the array elements present at an even index number on the output screen after running the program.
Allow the user to define the array size
Here is the modified version of the above program. In this program, we have allowed the user to enter the size of the array at run-time:
#include<stdio.h> #include<conio.h> int main() { int arr[100], i, limit; printf("How many elements you want to store inside the array: "); scanf("%d", &limit); printf("Enter any %d array elements: ", limit); for(i=0; i<limit; i++) scanf("%d", &arr[i]); printf("\n\nValues stored at even position (with array and its index) are:\n"); for(i=0; i<limit; i++) { if(i%2==0) printf("arr[%d] = %d\n", i, arr[i]); } getch(); return 0; }
Here is the final snapshot of the sample run:
Here are some of the main steps used in the above program:
- Receive the size of the array, say 20.
- Now receive any 20 numbers as 20 array elements.
- And then follow all the steps as told in the previous program.
- That is, find each even index number one by one in order to print all of the values stored at even index numbers.
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