/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package baitap;
import java.util.Scanner;
/**
*
* @author Admin
*/
public class SoDoiXung {
int n;
public void input() {
Scanner kb
= new Scanner
(System.
in);
do {
System.
out.
println("Nhap vao so nguyen n: ");
n = kb.nextInt();
} while (n <= 0);
}
public void ouput1(){
System.
out.
println(" cac so doi xung nho hon "+n
);
for (int i = 0; i < n; i++) {
if(checkSDX(i)){
}
}
}
public void output2(){
Scanner kb
= new Scanner
(System.
in);
int s =0,dem=0;
for (int i = 0; i < n; i++) {
System.
out.
println("Nhap vao so nguyen thu "+(i
+1));
int a = kb.nextInt();
if(checkSDX(a)){
s+=a;
dem++;
}
}
if(dem
==0)System.
out.
println("TBC so doi xung la:"+0);
System.
out.
println("TBC so doi xung la: "+s
*1.0/dem
);
}
private boolean checkSDX(int n) {
int temp = n,s=0;
while(temp!=0){
s=s*10+temp%10;
temp/=10;
}
return s==n;
}
public static void main
(String[] args
) {
SoDoiXung p = new SoDoiXung();
System.
out.
println("Thuc hien bai 1:");
p.input();
p.ouput1();
System.
out.
println("\nThuc hien bai 2:");
p.input();
p.output2();
}
}
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}