how to convert to java?
#include<stdio.h>
#include<stdlib.h>
// Structure for a pair
struct pair
{
int a;
int b;
};
// This function assumes that arr[] is sorted in increasing order
// according the first (or smaller) values in pairs.
int maxChainLength( struct pair arr[], int n)
{
int i, j, max = 0;
int *mcl = (int*) malloc ( sizeof( int ) * n );
/* Initialize MCL (max chain length) values for all indexes */
for ( i = 0; i < n; i++ )
mcl[i] = 1;
/* Compute optimized chain length values in bottom up manner */
for ( i = 1; i < n; i++ )
for ( j = 0; j < i; j++ )
if ( arr[i].a > arr[j].b && mcl[i] < mcl[j] + 1)
mcl[i] = mcl[j] + 1;
// mcl[i] now stores the maximum chain length ending with pair i
/* Pick maximum of all MCL values */
for ( i = 0; i < n; i++ )
if ( max < mcl[i] )
max = mcl[i];
/* Free memory to avoid memory leak */
free( mcl );
return max;
}
/* Driver program to test above function */
int main()
{
struct pair arr[] = { {5, 24}, {15, 25},
{27, 40}, {50, 60} };
int n = sizeof(arr)/sizeof(arr[0]);
printf("Length of maximum size chain is %d\n",
maxChainLength( arr, n ));
return 0;
}