C Programming Code Examples
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Program to find maximum in array elements using recursion and conditional operator
/* Program to find maximum in array elements using recursion and conditional operator
Write a C program to find maximum and minimum elements in an array using recursion. How to find maximum and minimum element in an array using recursion in C programming. */
#include <stdio.h>
#define maxsize 100 //Maximum size of the array
/* Function declarations */
int maximum(int array[], int index, int len);
int minimum(int array[], int index, int len);
int main()
{
int array[maxsize], N, max, min;
int i;
/* Input size and elements of array */
printf("Enter size of the array: ");
scanf("%d", &N);
printf("Enter %d elements in array: ", N);
for(i=0; i<N; i++)
{
scanf("%d", &array[i]);
}
max = maximum(array, 0, N);
min = minimum(array, 0, N);
printf("Minimum element in array = %d\n", min);
printf("Maximum element in array = %d\n", max);
return 0;
}
int maximum(int array[], int index, int len)
{
int max;
if(index >= len-2)
return (array[index] > array[index + 1])
? array[index]
: array[index + 1];
max = maximum(array, index + 1, len);
return (array[index] > max)
? array[index]
: max;
}
/* Recursive function to find minimum element in the array. */
int minimum(int array[], int index, int len)
{
int min;
if(index >= len-2)
{
return (array[index] < array[index + 1])
? array[index]
: array[index + 1];
}
min = minimum(array, index + 1, len);
return (array[index] < min)
? array[index]
: min;
}
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