c code to replace with next greatest element
write a c code to replace with next greatest element.
Write a program to replace every element in the dynamic array with the next greatest element present in the same array
Code
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
void swap(int *a, int *b)
{
int temp;
temp = *a;
*a = *b;
*b = temp;
}
void printarray(int *arr, int n)
{
for (int i = 0; i < n; i++)
{
printf("%d ", arr[i]);
}
printf("\n");
}
void nge(int *arr, int n)
{
int copy[n],k=0;
for (int i = 0; i < n; i++)
{
int j;
check:
j = i + 1;
while (j < n)
{
if (arr[j] > arr[i])
{
copy[k]=arr[j];
k++;
i++;
goto check;
}
j++;
}
copy[k]=-1;
k++;
}
printarray(copy,n);
}
int main()
{
int n, a, b;
printf("enter the total elements of array\n");
scanf("%d", &n);
int *arr = (int *)malloc(n * (sizeof(int)));
for (int i; i < n; i++)
{
printf("enter the element %d :\n", i + 1);
scanf("%d", &arr[i]);
}
printarray(arr, n);
nge(arr, n);
return 0;
}