Ex4.3

#include <stdio.h>
#include <string.h>

void strupr (char* str) {
  int i = 0;
  while (str[i] != '\0') {
    if (str[i]>='a' && str[i]<='z') {
      str[i] -= 32;
    }
    ++i;
  }
}

int main () {
  char name[100], uni[100], ID[100], class[100], birth[100], sex[10],
    address[150], K[10], begin[100], expire[100];
  int tmp1, tmp2;
  printf("Nhap ten truong: ");
  scanf("%[^\n]", uni);
  while (getchar() != '\n');
  strupr(uni);
  printf("Nhap ma sinh vien: ");
  scanf("%s", ID);
  while (getchar() != '\n');
  printf("Nhap ten sinh vien: ");
  scanf("%[^\n]", name);
  while (getchar() != '\n');
  strupr(name);
  printf("Nhap ngay sinh: ");
  scanf("%[^\n]", birth);
  while (getchar() != '\n');
  printf("Nhap gioi tinh: ");
  scanf("%[^\n]", sex);
  strupr(sex);
  while (getchar() != '\n');
  printf("Nhap dia chi: ");
  scanf("%[^\n]", address);
  while (getchar() != '\n');
  printf("Nhap lop: ");
  scanf("%[^\n]", class);
  while (getchar() != '\n');
  printf("Nhap khoa: ");
  scanf("%s", K);
  strupr(K);
  while (getchar() != '\n');
  if (K[0] != 'K') {
    K[2] = K[1];
    K[1] = K[0];
    K[0] = 'K';
  }
  printf("Nhap ngay het han: ");
  scanf("%[^\n]", expire);
  while (getchar() != '\n');
  printf("Nhap ngay phat hanh: ");
  scanf("%[^\n]", begin);
  while (getchar() != '\n');
  if((tmp1 = strlen(uni))%2) ++tmp1;
  printf("\n----------------------------------------------------\n");
  printf("| --- %*s%*s%*s |\n", (44-tmp1)/2, "", tmp1,  uni, (44-tmp1)/2, "");
  printf("| |o|                                              |\n");
  printf("| ---                  THE SINH VIEN               |\n");
  printf("|==================================================|\n");
  printf("| ------ MSSV: %-35s |\n", ID);
  printf("| |    | Ho ten: %-33s |\n", name);
  printf("| |    | Ngay sinh: %-13s%-17s |\n", birth, sex);
  printf("| |    | Ho khau: %-32s |\n", address);
  printf("| |    | Lop: %-36s |\n", class);
  printf("| ------ Khoa hoc: %-6sCo gia tri den: %-10s|\n", K, expire);
  printf("|                                                  |\n");
  printf("| NPH: %-43s |\n", begin);
  printf("----------------------------------------------------\n");
  return 0;
}