int main(){
int num = 0, i = 0, j = 0, size = 20;
int randomNums[20] = {0}, count[101] = {0};
int nums[20] = {0};
srand((unsigned int) time(NULL));
// TASK 1
//task1();
//TASK 2
//task2(randomNums, 20, count);
//TASK 3
populateArray(nums, size);
printArray(nums, size);
sortArray(nums, size, 1);
printf("\n");
printArray(nums, size);
printf("\n");
sortArray(nums, size, 0);
printArray(nums, size);
return 0;
}
void doSortAndMerge(){
const int SIZE_GLOBAL = 5;
int array1[SIZE_GLOBAL];
int array2[SIZE_GLOBAL];
int array3[SIZE_GLOBAL+SIZE_GLOBAL];
for (int i = 0; i < SIZE_GLOBAL; i++) {
cout << "Enter the num for array1["<<i<<"]";
cin >> array1[i];
}
for (int i = 0; i < SIZE_GLOBAL; i++) {
cout << "Enter the num for array2["<<i<<"]";
cin >> array2[i];
}
printNumber(array1,SIZE_GLOBAL);
printNumber(array2,SIZE_GLOBAL);
sortArray(array1,SIZE_GLOBAL);
sortArray(array2,SIZE_GLOBAL);
printNumber(array1,SIZE_GLOBAL);
printNumber(array2,SIZE_GLOBAL);
margeArray(array1,array2,array3,SIZE_GLOBAL);
printNumber(array3, SIZE_GLOBAL+SIZE_GLOBAL);
}
//Recursive function to split the array into sub arrays for merging
void sortArray(int start, int end, int masterArray[], int tempArray[]) {
int split = (start + end) / 2;
if (start < end) {
sortArray(start, split, masterArray, tempArray);
sortArray(split + 1, end, masterArray, tempArray);
mergeArray(start, split, end, masterArray, tempArray);
}
}
sortStatus_t SORTAPI sortDevice(sortEngine_t engine, CUdeviceptr keys,
CUdeviceptr values, int numElements, int numBits) {
MgpuSortData data;
data.AttachKey(keys);
if(values) data.AttachVal(0, values);
sortStatus_t status = data.Alloc(engine, numElements, values ? 1 : 0);
if(SORT_STATUS_SUCCESS != status) return status;
data.endBit = numBits;
status = sortArray(engine, &data);
if(SORT_STATUS_SUCCESS != status) return status;
if(data.parity) {
CUresult result = cuMemcpyDtoD(keys, data.keys[1],
sizeof(uint) * numElements);
if(CUDA_SUCCESS != result) return SORT_STATUS_DEVICE_ERROR;
if(values) {
cuMemcpyDtoD(values, data.values1[1], sizeof(uint) * numElements);
if(CUDA_SUCCESS != result) return SORT_STATUS_DEVICE_ERROR;
}
}
return SORT_STATUS_SUCCESS;
}
int main(void)
// Takes a series of scores from judges and displays all scores,
// the highest score, the lowest score, and the average score.
{
#define scores_size 6
int scores[scores_size] = {0};
double score;
int usable_total;
double avg;
for (int i = 0; i < scores_size; i++)
{
printf("\nPlease input the score from judge #%d: ", i + 1);
scanf("%lf", &score);
score = (int)rint(score*adjust);
scores[i] = score;
}
// Return all scores
printf("The gymnast's scores are ");
printArray(scores, scores_size);
// Sort scores and output high and low values
sortArray(scores, scores_size);
printf("The high score is %.1f\n", (double)largest(scores, scores_size) / adjust);
printf("The low score is %.1f\n", (double)smallest(scores, scores_size) / adjust);
// Calculate and output average score without high/low values
usable_total = sum(scores, scores_size);
usable_total -= largest(scores, scores_size);
usable_total -= smallest(scores, scores_size);
avg = average(usable_total, (scores_size - 2));
printf("The score for this event is %.2f\n", avg / adjust);
}
int main(int argc, const char * argv[]){
for (int i = 1; i < argc ; i++){
if (argv[i][0] == '-' && argv[i][1] == 'w') {
i++;
width = atoi(argv[i]);
printf("width changed to %d \n", width);
}
else if (argv[i][0] == '-' && (argv[i][1] == 'r'|| argv[i][1] == 'j')) {
align = argv[i][1];
printf("alignment is now %c \n",align );
}
else if (argv[i][0] == '-' && argv[i][1] == 's') {
spacing = 1;
printf("Spacing is on \n");
}
else if (argv[i][0] == '-') {
printf("Please use only the options from the man page.\n");
exit(1);
}
}
widthFormatting();
sortArray();
printf("\n");
for (int i = 0; i < 5000; i++) {
if (str[i] == '\0') {
break;
}
printf("%c",str[i]);
}
printf("\n");
return 0;
}
void main(int argc, char const *argv[])
{
//二级指针的第一种内存模型
//首先是一个数组，指针数组 ---》 只不过每一个元素都是指针而已
char* myArr[] = {"bbbb","aaaa","cccc","11111"};
{
int a[10];
printf("sizeof(a[10]):%d\n",sizeof(a));
printf("&a=%d\n",sizeof(&a)); //代表整个数组元素
}
{
printf("1:%d\n", sizeof(myArr));
printf("2:%d\n", sizeof(*myArr));
}
printf("排序之前结果为:\n");
printArray(myArr,4);
sortArray(myArr,4);
printf("排序之后的结果为:\n");
printArray(myArr,4);
system("pause");
}
bool Matrix::eig(vector<double> &eigval,Matrix *eigvec){
bool flag = false;
if(this->rows!=this->cols){
cout<<"Inappropriate Input Matrix! Only SQUARE Matrix Permitted In EIGEN Calculating"<<endl;
return false;
}
int size = rows;
valarray<double> main_diag(size), minor_diag(size);
Matrix q(size,size);
Matrix digenvalue(size,size);
digenvalue.setdata(data);
double accuracy = 1.0e-8;
int k=Householder(digenvalue,q,main_diag,minor_diag);
if(k==0){
cout<<"The Matrix is not SYMMETRICAL"<<endl;
return false;
}
k = QR(main_diag,minor_diag,q,accuracy,160);
if(k<0){
cout<<"Calculating failed in Required Iteration Times"<<endl;
return false;
}
vector<int> id;
sortArray(main_diag,id);
for(int j=0;j<size;j++)
eigval.push_back(main_diag[j]);
q = q.sort(id,2);
*eigvec = q;
flag = true;
return flag;
}
bool CCardOperator::getCard(int seq, vector<int>& vecCards){
int begin, end;
if (seq == 0) {
begin = 0;
end = 18;
}else {
begin = seq * 17 + 1;
end = begin + 17;
}
sortArray(cardArray+begin, end-begin);
vecCards.clear();
bool redThree = false;
for (int i=begin; i<end; i++) {
vecCards.push_back(cardArray[i]);
if (IS_RPTHREE(cardArray[i])) {
redThree = true;
}
}
if (redThree) {
vecCards.push_back(36);
vecCards.push_back(38);
return true;
}
return false;
}
int main () {
int array[SAMPLE_INT_ARRAY_SIZE];// define an array to be filler
fillArray(array, SAMPLE_INT_ARRAY_SIZE);// fill the array with random numbers
print_int_array(array, SAMPLE_INT_ARRAY_SIZE);// print the filled array
sortArray(array, SAMPLE_INT_ARRAY_SIZE);
return 0;
}
main()
{
int numbers[size];
getArray(numbers);
sortArray(numbers);
displayArray(numbers);
system("pause");
}
int findSingleOccurenceNumber(int *A, int len) {
if (A == NULL)
return -1;
sortArray(A, len);
for (int index = 0; index < len; index += 3)
if (index == len - 1 || A[index] != A[index + 1])
return A[index];
return -1;
}
int main(int argc, char const *argv[])
{
int n[10]={0,1,2,3,4,8,34,21,6,10};
sortArray(n,10);
putArray(n,10);
return 0;
}
void TrackData_toggleBookmark(TrackData* trackData, int row)
{
int i, count = trackData->bookmarkCount;
int* bookmarks = trackData->bookmarks;
if (!bookmarks)
{
bookmarks = trackData->bookmarks = malloc(sizeof(int));
*bookmarks = row;
trackData->bookmarkCount++;
return;
}
for (i = 0; i < count; ++i)
{
if (bookmarks[i] == row)
{
bookmarks[i] = 0;
sortArray(bookmarks, count);
return;
}
}
// look for empty slot
for (i = 0; i < count; ++i)
{
if (bookmarks[i] == 0)
{
bookmarks[i] = row;
sortArray(bookmarks, count);
return;
}
}
// no slot found so we will resize the array and add the bookmark at the end
bookmarks = trackData->bookmarks = realloc(bookmarks, sizeof(int) * (count + 1));
bookmarks[count] = row;
sortArray(bookmarks, count + 1);
trackData->bookmarkCount = count + 1;
}
void * removeArrayDuplicates(int *Arr, int len)
{
if (Arr == NULL || len < 0)
return NULL;
else
{
sortArray(Arr, len);
deletedup(Arr, &len);
}
}
int main() {
int array[5];
int array_length;
array_length = sizeof(array) / sizeof(int);
scanArray(array, array_length);
invertArray(array, array_length);
sortArray(array, array_length);
printf("\n");
return(0);
}
void main()
{
struct student a[5];
init(a, 5);
printf("ÅÅÐòÇ°£º");
printArr(a,5);
sortArray(a, 5);
printf("ÅÅÐòºó£º");
printArr(a, 5);
system("pause");
}
sortStatus_t MgpuBenchmark(MgpuTerms& terms, sortEngine_t engine,
double* elapsed) {
MgpuSortData data;
// Put the output arrays as the input arrays into the terms.. This saves
// some device memory.
data.AttachKey(terms.sortedKeys->Handle(), 1);
for(int i(0); i < abs(terms.valueCount); ++i)
data.AttachVal(i, terms.sortedVals[i]->Handle(), 1);
sortStatus_t status = data.Alloc(engine, terms.count, terms.valueCount);
if(SORT_STATUS_SUCCESS != status) return status;
data.earlyExit = terms.earlyExit;
data.endBit = terms.numBits;
CuEventTimer timer;
for(int i(0); i < terms.iterations; ++i) {
if(!i || terms.reset) {
timer.Stop();
uint bytes = sizeof(uint) * terms.count;
terms.randomKeys->ToDevice(0, data.keys[0], bytes);
for(int i(0); i < terms.valueCount; ++i)
terms.randomVals[i]->ToDevice(0, data.values[i][0], bytes);
}
timer.Start(false);
if(!terms.bitPass)
status = sortArray(engine, &data);
else
status = sortArrayEx(engine, &data, terms.numThreads, 8,
terms.bitPass, terms.useTransList);
if(SORT_STATUS_SUCCESS != status) return status;
}
*elapsed = timer.Stop();
// Copy the results back to terms.sortedKeys and terms.sortedVals.
if(!data.parity) {
uint bytes = sizeof(uint) * terms.count;
CUresult result = terms.sortedKeys->FromDevice(0, data.keys[0], bytes);
if(CUDA_SUCCESS != result) return SORT_STATUS_DEVICE_ERROR;
for(int i(0); i < abs(terms.valueCount); ++i) {
result = terms.sortedVals[i]->FromDevice(0, data.values[i][0],
bytes);
if(CUDA_SUCCESS != result) return SORT_STATUS_DEVICE_ERROR;
}
}
return SORT_STATUS_SUCCESS;
}
int main (int argc, const char* argv[]) {
int n; // Integer read from the command line goes here
int count;
count = argc -1;
int arr[count];
if (argc <2) {
printf("Must enter a number on the command line!\n");
}
getIntegersFromCommand(argv, count, arr);
printf("The sorted array is\n");
sortArray(arr,count);
return 0; // Indicate success!
}
int main(void)
{
const int nelem = 10;
int *array;
array = (int *)malloc(nelem*sizeof(int));
/* Initialize the arrays */
for (indx = 0; indx < nelem; indx++)
{
array[indx] = 0;
}
/* Replace initial values of array elements */
populateArray(nelem, array);
/* Print the elements of the unsorted array */
printf("The sequence of elements in the unsorted array are: [ ");
for (indx = 0; indx < nelem; indx++)
{
printf("%d ", array[indx]);
}
printf("]\n\n");
/* Sort the array of integers */
sortArray(nelem, array, ascending);
/* Print the elements of the sorted array */
printf("The sequence of elements in the sorted array are: [ ");
for (indx = 0; indx < nelem; indx++)
{
printf("%d ", array[indx]);
}
printf("]\n\n");
/* Compute average value of elements in array */
getAverage(nelem, array);
/* Print sum of elements in array */
printf("The sum of the %d elements in the array is: %d\n\n ", nelem, sum);
/* Print average */
/* printf("The average value of the array elements is: %f\n\n ", getAverage(nelem, array)); */
free(array);
return 0;
}
void main() {
int masterArray[size];
int tempArray[size];
buildArray(masterArray);
bruteCount(masterArray);
cout << "Inversion from Brute: " << INVERSIONS_BRUTE << endl;
cin.get();
sortArray(0, size - 1, masterArray, tempArray);
cout << "Inversions from Sort: " << INVERSIONS_SORT << endl;
cin.get();
}
// -----------------------------------------------------------
// FUNCTION Heap Sort : (heap)
// Sorts m random integers using the heap sort
// PARAMETER USAGE :
// m : The number of integers to sort using heap sort
// FUNCTION CALLED :
// generateArray: It creates a random array of size m, of ints
// printArray: Prints the array given to it. For both sorted and unsorted array
// sortArray: Sorts the array given to it
//-----------------------------------------------------------
int heap( long int *m ) {
char buffer[256];
int heapArray[*m], i;
sprintf( buffer, " Heap Sort Process Started\n" );
write( 1, buffer, strlen( buffer ) );
generateArray( heapArray, *m );
printArray( heapArray, *m, 0 );
sortArray( heapArray, *m );
printArray( heapArray, *m, 1 );
sprintf( buffer, " Heap Sort Process Exits\n" );
write( 1, buffer, strlen( buffer ) );
}
int search(uint* arrayName, uint arraySize, uint* opearionsAmount, uint valueToSearch)
{
sortArray(arrayName, arraySize);
int firstIndex = 0;
int lastIndex = arraySize - 1;
int index = -1;
while (firstIndex < lastIndex)
{
(*opearionsAmount)++;
index = firstIndex + (lastIndex - firstIndex) / 2 ;
valueToSearch <= arrayName[index] ? (lastIndex = index) : (firstIndex = index);
}
if (valueToSearch == arrayName[lastIndex])
return lastIndex;
return index;
}
int main(int argc,char** argv)
{
//Error checking for the number of argument//
if (argc !=3)
{
printf("Insufficent arguments");
return -1;
}
//Error checking for existance of input//
int size=loadArray(argv[1]);
if(size==0)
{
printf("Unable to open the input file");
return -1;
}
//Declaration of variables//
int id, ngrade,search;
//Display output//
printf("Student Record\n");
printArray(size);
//Search ID and rewritng new grade//
printf("\nEnter the ID of the student to search:");
scanf("%d",&id);
printf("Enter a grade of the student:");
scanf("%d",&ngrade);
// Checking for the existance of the id//
if((search=searchArray(size,id,ngrade))==0)
{
printf("Student with id %d is not present in the class\n");
}
//Write a new file with the new revision//
else
{
int x=writeContent(argv[2],size);
//Print new output//
printf("\nUpdated student record\n");
printArray(size);
}
sortArray(size);
//Bonus Part Sorting array//
printf("\nBonus part\nPrinting sorted student record\n");
printArray(size);
return 0;
}
/**************************************************
* This function opens the file and reads each *
* line into the buildArray function. It then *
* calls the rest of the functions to sort the *
* array and build the balanced binary tree. *
* EXIT 2 for file input error *
* EXIT 1 for memory error *
**************************************************/
void initialize(char *filename)
{
FILE *fp;
char buffer[21], **names;
int count = 0, *count_ptr = &count, size = 2, *size_ptr = &size;
BNODE* root;
if ((fp = fopen(filename, "r")) == NULL)
{
printf("Error: Filename does not exist\n");
exit(2);
}
if ((names = malloc(2 * sizeof(char*))) == NULL)
{
printf("Error: Unable to allocate memory\n");
exit(1);
}
while (fgets(buffer, sizeof(buffer), fp) != NULL)
{
/* Double the size of the array after it is full */
if (count == size)
names = resizeArray(names, size_ptr);
names = buildArray(names, buffer, count_ptr);
}
fclose(fp);
names = sortArray(names, count_ptr);
root = buildTree(names, 0, count-1);
printf("\n preorder: ");
preorder(root);
printf("\n\n");
printf(" inorder: ");
inorder(root);
printf("\n\n");
printf("postorder: ");
postorder(root);
printf("\n");
}
void main() {
char *tmp = NULL;
int i = 0, j = 0;
//二级指针第一种内存模型
//首先考虑它是一个数组，指针数组，====》只不过每一个元素是指针而已。
//【】优先级高
//打印数组 排序排序这个数组、、、、指针做函数参数
char * myArray[] = {"bbbbb", "aaaa", "ccccc", "1111111"};
printf("排序之前\n");
printAarray(myArray, 4);
sortArray(myArray, 4);
printf("排序之后\n");
printAarray(myArray, 4);
system("pause");
}
int main(int argc, char *argv[]){
if (argc != 2){
printf("Wrong number of arguments. Needed exactly one argument.\n");
return 1;
}
int n = atoi(argv[1]);
int * mas = NULL;
initArray(&mas, n);
printArray(mas, n);
sortArray(mas, n);
printArray(mas, n);
printf("%d\n", findNumber(mas, mas[n / 2 + 1], 0, n - 1));
free(mas);
return 0;
}
void calculateLCmergedSite(pdbFile *macromolecule, bindingSite *mergedSites, int numMergedSites, Graph *network, FILE *output)
{
int i, j;
int order[numMergedSites];
float LC[numMergedSites];
int nRes;
for (i=0; i<numMergedSites; i++)
{
order[i] = i;
}
for (i=0; i<numMergedSites; i++)
{
mergedSites[i].LC = calculateLCsite(mergedSites, i, network);
LC[i] = mergedSites[i].LC;
}
sortArray(LC, numMergedSites, order);
for (i=0; i<numMergedSites; i++)
{
fprintf(output, "%6d %4f ", order[i], mergedSites[order[i]].LC);
if (mergedSites[order[i]].nRes > 10)
{
nRes = 10;
}
else
{
nRes = mergedSites[order[i]].nRes;
}
for (j=0; j<nRes; j++)
{
fprintf(output, "%4d ", mergedSites[order[i]].resid[j]); // was: fprintf(output, "%4d ", mergedSites[order[i]].residue[j]);
}
fprintf(output, "\n");
}
return;
}
void read10Files()
{
int i;
int totalNames = 0; //keeps track of the total number of names
char names[NUM_NAME_BUFFER][NAME_LENGTH_BUFFER] = {"",""}; //array for names
int yearNums[NUM_NAME_BUFFER][10] = {0}; //array for numbers of names in years
char fileNames[12] = "yob1920.txt"; //file names
int indexChange = 5; //controls the year we are accessing
for (i = 0; i < 10; i++)
{
if(fileNames[indexChange] == ':') //ascii table incrementation
{
fileNames[indexChange] = '0';
fileNames[indexChange - 1] = '0'; // change 9 to a 0
fileNames[indexChange - 2]++; //change the 1 to a 2
}
totalNames += readSingleFile(names, yearNums, i, fileNames, totalNames); //returns 1 if a new name is added. 0 if only a new year is added.
fileNames[indexChange]++; //ascii table incrementation
}
sortArray(names, yearNums, totalNames);
createOutputFile(names, yearNums, totalNames);
}
void KeyListOpsMethods::toArray(bool useNum, SORT_TYPE sortVal) {
//TBD: optimize performance with better memory management.
if (useNum) {
_numArray.resize(_keyList->size());
int i=0;
for (begin(); !end(); next()) {
_numArray[i] = getColValNum();
i++;
}
} else {
_qsArray.resize(_keyList->size());
int i=0;
for (begin(); !end(); next()) {
_qsArray[i] = getColVal();
i++;
}
}
if (sortVal != UNSORTED) {
sortArray(useNum, sortVal == ASC);
}
}