2nd largest in an array code example
Example 1: second largest value in array java 8
public class ThirdLargestNumberInAnArray {
public static void main(String args[]){
int temp, size;
int array[] = {10, 20, 25, 63, 96, 57};
size = array.length;
for(int i = 0; i<size; i++ ){
for(int j = i+1; j<size; j++){
if(array[i]>array[j]){
temp = array[i];
array[i] = array[j];
array[j] = temp;
}
}
}
System.out.println("Third second largest number is:: "+array[size-2]);
}
}
Example 2: find second max element in array in 1 iteration
/**
* C program to find second largest number in an array
*/
#include <stdio.h>
#include <limits.h> // For INT_MIN
#define MAX_SIZE 1000 // Maximum array size
int main()
{
int arr[MAX_SIZE], size, i;
int max1, max2;
/* Input size of the array */
printf("Enter size of the array (1-1000): ");
scanf("%d", &size);
/* Input array elements */
printf("Enter elements in the array: ");
for(i=0; i<size; i++)
{
scanf("%d", &arr[i]);
}
max1 = max2 = INT_MIN;
/*
* Check for first largest and second
*/
for(i=0; i<size; i++)
{
if(arr[i] > max1)
{
/*
* If current element of the array is first largest
* then make current max as second max
* and then max as current array element
*/
max2 = max1;
max1 = arr[i];
}
else if(arr[i] > max2 && arr[i] < max1)
{
/*
* If current array element is less than first largest
* but is greater than second largest then make it
* second largest
*/
max2 = arr[i];
}
}
printf("First largest = %d\n", max1);
printf("Second largest = %d", max2);
return 0;
}