Yêu cầu:
Viết chương trình in ra bảng cửu chương từ 2 đến 9
Thuật toán:
– Dùng 2 vòng lặp for[]
Code:
/************************************************************ * Author: VNCODING * History * 2014/03/18 first create VNCODING *************************************************************/ #include "stdio.h" #include "conio.h" void main[] { int i, j; printf["\n=========Bang cuu chuong================"]; for[i = 1; i max] max=b; if [c>max] max=c; alert["So lon nhat: " +max]; } function vd[] { a=eval[prompt["Nhap so thu 1: "]]; b=eval[prompt["Nhap so thu 2: "]]; tong=a+b; hieu=a-b; tich=a*b; thuong=a/b; alert["Tong: " +tong]; alert["hieu: " +hieu]; alert["Tich: " +tich]; alert["Thuong: " +thuong]; } function ptbac2[] { a=eval[prompt["a= "]]; b=eval[prompt["b= "]]; c=eval[prompt["c= "]]; denta=b*b-4*a*c; if[denta==0] alert["Phuong trinh co nghiem kep " + [-b/2*a]]; if[denta>0] alert["Phuong trinh co 2 nghiem phan biet, x1= " + Math.round[[-b-Math.sqrt[denta]/2*a],2] + " x2= " + Math.round[[-b+Math.sqrt[denta]/2*a],2]]; else alert["Phuong trinh vo nghiem"]; } function tichsole[] { tich=1; n=eval[prompt["So cuoi cung: "]]; document.write["DS so le: "]; for[i=1;i