CPP

Decision Making in C / C++ (if , if..else, Nested if, if-else-if )

// C program to illustrate
// Linear Search
 
#include <stdio.h>
 
void findElement(int arr[], int size, int key)
{
    // loop to traverse array and search for key
    for (int i = 0; i < size; i++) {
        if (arr[i] == key) {
            printf("Element found at position: %d", (i + 1));
            break;
        }
    }
}
 
int main() {
    int arr[] = { 1, 2, 3, 4, 5, 6 };
     
    // no of elements
    int n = 6; 
     
    // key to be searched
    int key = 3;
 
    // Calling function to find the key
    findElement(arr, n, key);
 
    return 0;
}