Write a C function, which returns the smallest odd number in a given array, and 0 if no such number is found.int smallest_odd(int a[] , int len);
Question
Write a C function, which returns the smallest odd number in a given array, and 0 if no such number is found.
int smallest_odd(int a[], int len);
Solution
Sure, here is a simple C function that does what you asked for:
#include <limits.h>
int smallest_odd(int a[], int len) {
int smallest = INT_MAX;
int found = 0;
for(int i = 0; i < len; i++) {
if(a[i] % 2 != 0 && a[i] < smallest) {
smallest = a[i];
found = 1;
}
}
if(found) {
return smallest;
} else {
return 0;
}
}
This function works by iterating over each element in the array. If the element is odd (a[i] % 2 != 0) and it is smaller than the current smallest odd number found, it updates the smallest number. If no odd number is found after checking all elements, it returns 0.
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