How to realize employee salary Management system with C language
S [juni1]) / / pairwise comparison {double temp = s [j]; s [j] = s [juni1]; s [juni1] = temp;} z muri; for (int I = z; I > = 0 If -) {if (storeNum = = s [I]) {continue;} p = head; while (p-> next! = NULL) {p = p-> next; storeNum = s [I] If (p-> salary==s [I]) {printf ("% d% s% s% d% s", p-> id, p-> name, p-> sex, p-> age, p-> department); switch (p-> post) {case 0: printf ("SALESMAN"); break Case 1: printf ("TECHNICIAN"); break; case 2: printf ("SALESMANAGER"); break; case 3: printf ("MANAGER"); break; default: printf ("incorrect data! Break;} printf ("% d%. 2lf% .2lf\ n", p-> workHour, p-> sales, p-> salary);} break; case 2: int Post; z = 0; storeNum = 0.0 Printf ("Please enter position information: (SALESMAN = 0, TECHNICIAN, SALESMANAGER, MANAGER)\ n"); scanf ("% d", & Post); p = head; while (p-> next! = NULL) {p = p-> next If (p-> post==Post) {s [z] = p-> salary; zonal sorting;}} / / Bubble sort for (int I = 0; I
< z-1; i++) { for (int j = 0; j < (z-1) - i; j++)//因为每进行一趟就可以排好一个数，所以循环次数-i { if (s[j] >S [juni1]) / / pairwise comparison {double temp = s [j]; s [j] = s [juni1]; s [juni1] = temp;} z muri; for (int I = z; I > = 0 If -) {if (storeNum = = s [I]) {continue;} p = head; while (p-> next! = NULL) {p = p-> next If (p-> salary== s [I] & & p-> post==Post) {storeNum = s [I]; printf ("d% s% s% d% s", p-> id, p-> name, p-> sex, p-> age, p-> department) Switch (p-> post) {case 0: printf ("SALESMAN"); break; case 1: printf ("TECHNICIAN"); break; case 2: printf ("SALESMANAGER"); break Case 3: printf ("MANAGER"); break; default: printf ("incorrect data! Break;} printf ("% d%. 2lf% .2lf\ n", p-> workHour, p-> sales, p-> salary);} break; case 0: break; default: printf ("input error! Please re-select. \ n ");} / Statistical data void Statistics () {printf (" hh\ n ");} / Save the linked list data to the file void Save () {Employee * p; p = head; I = 0; / / the first step is to store the node information in the linked list into the array while (p-> next! = NULL) {p = p-> next; employees [I] .id = p-> id Strcpy (employees [I] .name, p-> name); strcpy (employees [I] .sex, p-> sex); employees [I] .age = p-> age; strcpy (employees [I] .department, p-> department); employees [I] .post = p-> post; employees [I] .workHour = p-> workHour; employees [I] .sales = p-> sales / / monthly sales of employees [I]. Salary = p-> salary;// monthly salary;} / / the second step is to input the array data into the text file if ((fp = fopen ("employee.txt", "wb+")) = = NULL) {printf ("error opening file! \ n "); exit (1);} p = head; I = 0; while (p-> next! = NULL) {p = p-> next; if (fwrite (& employees [I], sizeof (struct Employee), 1, fp)! = 1) {printf (" error writing file! \ n ");} iTunes;} fclose (fp); printf (" successfully saved data to a text file employee\ n ");}
Main function:
# include "header .h" int main () {ListInitiate (& head); Load (); / load the existing data to the linked list Menu (); Save (); / / Save the data to the file printf ("Welcome to use it next time!\ n");} above is all the content of the article "how to implement the employee salary Management system in C language". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!
