/*
 * Copyright (c) 1995-1997 Sun Microsystems, Inc. All Rights Reserved.
 *
 * Permission to use, copy, modify, and distribute this software
 * and its documentation for NON-COMMERCIAL purposes and without
 * fee is hereby granted provided that this copyright notice
 * appears in all copies. Please refer to the file "copyright.html"
 * for further important copyright and licensing information.
 *
 * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
 * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
 * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
 * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
 * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
 */
#include <jni.h>
#include "IntArray.h"

JNIEXPORT jint JNICALL 
Java_IntArray_sumArray(JNIEnv *env, jobject obj, jintArray arr)
{
  jsize len = (*env)->GetArrayLength(env, arr);
  int i, sum = 0;
  jint *body = (*env)->GetIntArrayElements(env, arr, 0);
  for (i=0; i<len; i++)
    sum += body[i];
  (*env)->ReleaseIntArrayElements(env, arr, body, 0);
  return sum;
}