Write a c program for Searching for an element

Data Structure / Array

143

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Given Input:

int arr[5] = {2, 4, 6, 8, 10};
Enter the number you want to search for: 6

Expected Output:

The number 6 was found at index 2

Program:

#include <stdio.h>

int main() {
    int arr[5] = {2, 4, 6, 8, 10};
    int num, i, flag = 0;

    printf("Enter the number you want to search for: ");
    scanf("%d", &num);

    for (i = 0; i < 5; i++) {
        if (arr[i] == num) {
            printf("The number %d was found at index %d\n", num, i);
            flag = 1;
            break;
        }
    }

    if (flag == 0) {
        printf("The number %d was not found in the array\n", num);
    }

    return 0;
}

Output:

Enter the number you want to search for: 8
The number 8 was found at index 3

Explanation:

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