2021-12-02 11:50:35

#include <stdio.h>
#include <stdlib.h>

/* run this program using the console pauser or add your own getch, system("pause") or input loop */

int main(int argc, char *argv[]) {
	//Bai 1
	printf("\nBai 1");
	printf("\n*");
	printf("\n**");
	printf("\n***");
	printf("\n****");
	printf("\n*****");
	printf("\n******");
	printf("\n*******");
	
	//Bai 2
	printf("\nBai 2");
	printf("\n=====================================");
	printf("\n| STT | Ho Ten   | Tuoi | Gioi Tinh |");
	printf("\n=====================================");
	printf("\n|01   | Nguyen A | 20   | Nam       |");
	printf("\n=====================================");
	
	//Bai 3
	printf("\nBai 3");
	int a = 6, b = 2, c = 11;
	int d;
	
	d = 10 * a * a + 5 * b * c + c * c;
	
	printf("\nKet qua d = %d", d);
	return 0;
}