C Exercises: Find the largest value from first, last, and middle elements of a given array of integers of odd length
C-programming basic algorithm: Exercise-50 with Solution
Write a C program to find the largest value from first, last, and middle elements of a given array of integers of odd length (atleast 1).
C Code:
#include <stdio.h>
#include <stdlib.h>
int main(void){
int arr_size;
int array1[] = {1};
arr_size = sizeof(array1)/sizeof(array1[0]);
printf("%d",test(array1, arr_size));
int array2[] = {1,2,9};
arr_size = sizeof(array2)/sizeof(array2[0]);
printf("\n%d",test(array2, arr_size));
int array3[] = {1,2,9,3,3};
arr_size = sizeof(array3)/sizeof(array3[0]);
printf("\n%d",test(array3, arr_size));
}
int test(int numbers[], arr_size)
{
int first, middle_ele, last_ele, max_ele;
first = numbers[0];
middle_ele = numbers[arr_size / 2];
last_ele = numbers[arr_size - 1];
max_ele = first;
if (middle_ele > max_ele)
{
max_ele = middle_ele;
}
if (last_ele > max_ele)
{
max_ele = last_ele;
}
return max_ele;
}
Sample Output:
1 9 9
Pictorial Presentation:
Flowchart:
C Programming Code Editor:
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Previous: Write a C program to create a new array swapping the first and last elements of a given array of integers and length will be least 1
Next: Write a C program to count even number of elements in a given array of integers.
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C Programming: Tips of the Day
Static variable inside of a function in C
The scope of variable is where the variable name can be seen. Here, x is visible only inside function foo().
The lifetime of a variable is the period over which it exists. If x were defined without the keyword static, the lifetime would be from the entry into foo() to the return from foo(); so it would be re-initialized to 5 on every call.
The keyword static acts to extend the lifetime of a variable to the lifetime of the programme; e.g. initialization occurs once and once only and then the variable retains its value - whatever it has come to be - over all future calls to foo().
Ref : https://bit.ly/3fOq7XP
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