Computer Tutorial

#include <stdio.h> #include <stdbool.h> #define MAX 7 int intArray[MAX] = {4,6,3,2,1,9,7}; void printline(int count){ int i; for(i = 0;i <count-1;i++){ printf("="); } printf("=\n"); } void display(){ int i; printf("["); // navigate through all items for(i = 0;i<MAX;i++){ printf("%d ",intArray[i]); } printf("]\n"); } void shellSort(){ int inner, outer; int valueToInsert; int interval = 1; int elements = MAX; int i = 0; while(interval <= elements/3) { interval = interval*3 +1; } while(interval > 0) { printf("iteration %d#:",i); display(); for(outer = interval; outer < elements; outer++) { valueToInsert = intArray[outer]; inner = outer; while(inner > interval -1 && intArray[inner - interval] >= valueToInsert) { intArray[inner] = intArray[inner - interval]; inner -=interval; printf(" item moved :%d\n",intArray[inner]); } intArray[inner] = valueToInsert; printf(" item inser

#include <stdio.h> #define max 10 int a[10] = { 10, 14, 19, 26, 27, 31, 33, 35, 42, 44 }; int b[10]; void merging(int low, int mid, int high) { int l1, l2, i; for(l1 = low, l2 = mid + 1, i = low; l1 <= mid && l2 <= high; i++) { if(a[l1] <= a[l2]) b[i] = a[l1++]; else b[i] = a[l2++]; } while(l1 <= mid) b[i++] = a[l1++]; while(l2 <= high) b[i++] = a[l2++]; for(i = low; i <= high; i++) a[i] = b[i]; } void sort(int low, int high) { int mid; if(low < high) { mid = (low + high) / 2; sort(low, mid); sort(mid+1, high); merging(low, mid, high); }else { return; } } int main() { int i; printf("List before sorting\n"); for(i = 0; i <= max; i++) printf("%d ", a[i]); sort(0, max); printf("\nList after sorting\n"); for(i = 0; i <= max; i++) printf("%d ", a[i]); }