programming in C Language

#include <stdio.h> typedef FILE* stream; typedef struct { int id; char name[40]; } stStud; int main(void) { stream myst; stStud studList[20]; int i; int studcnt; for(i=0;i<5;++i) { printf("Enter student ID:"); scanf("%i", &studList[i].id); printf("Enter student name:"); scanf(" %39[^\n]", studList[i].name); //strcpy(studList[i].name, "test"); } studcnt = 5; myst = fopen("c:\\stud.out","wb"); if(myst != NULL) { fwrite(&studcnt, sizeof(studcnt), 1, myst); fwrite(studList, sizeof(stStud), studcnt, myst); fclose(myst); } return 0; }