/*
Congnhan{Hoten, Tuoi, Hesoluong}
1. Nhap danh sach N cong nhan
2. Hien danh sach ra man hinh
3. Nhap 1 so nguyen T, 
   hien ho ten nhung Congnhan co Tuoi>=T
*/
#include <conio.h>
#include <stdio.h>
typedef struct {
	char Hoten[30];
	int Tuoi;
	float Hesoluong;
} Congnhan;
void main(){
	Congnhan m[100];//mang
	int n, i, t;
	float tg;//trung gian de nhap Hesoluong	
	clrscr();
	//1
	printf("Nhap so luong cong nhan: ");
	scanf("%d", &n);
	for (i=0; i<n; i++){
		printf("Ho ten cong nhan thu %d: ", i+1);
		fflush(stdin);
		gets(m[i].Hoten);
		printf("Tuoi: ");
		scanf("%d", &m[i].Tuoi);
		printf("He so luong: ");
		scanf("%f", &tg);
		m[i].Hesoluong=tg;
	}//for
	//2
	printf("Danh sach Cong nhan: ");
	printf("\n%-4s%-30s %-5s  %-15s",
			"STT","Ho ten", "Tuoi", "He so luong");
 
	for (i=0; i<n; i++){
		printf("\n%-4d%-30s %-4d  %-2.2f",
			i+1,
			m[i].Hoten,
			m[i].Tuoi,
			m[i].Hesoluong);
	}//for
	//3
	printf("\nNhap tuoi de tim kiem: ");
	scanf("%d", &t);
	printf("Danh sach Cong nhan co tuoi>=%d: ", t);
 
	printf("\n%-4s%-30s %-5s  %-15s",
			"STT","Ho ten", "Tuoi", "He so luong");
 
	for (i=0; i<n; i++){
		if (m[i].Tuoi>=t)
			printf("\n%-4d%-30s %-4d  %-2.2f",
				i+1,
				m[i].Hoten,
				m[i].Tuoi,
				m[i].Hesoluong);
	}//for
	getch();
}