import java.util.Scanner;
public class TestNum{
public static void main(String[] args){
Scanner sca = new Scanner(System.in);
System.out.println("请输入两个整数:");
int m = sca.nextInt();
int n = sca.nextInt();
int temp,r;
if(n<m){
temp = n;
n = m;
m = temp;
}
int p = n*m;
while(m!=0){
r = n%m;
n = m;
m = r;
}
System.out.println("它们的最大公约数是:"+n);
System.out.println("它们的最小公倍数是:"+p/n);
}
}
请高手帮忙请解?
public class TestNum{
public static void main(String[] args){
Scanner sca = new Scanner(System.in);
System.out.println("请输入两个整数:");
int m = sca.nextInt();
int n = sca.nextInt();
int temp,r;
if(n<m){
temp = n;
n = m;
m = temp;
}
int p = n*m;
while(m!=0){
r = n%m;
n = m;
m = r;
}
System.out.println("它们的最大公约数是:"+n);
System.out.println("它们的最小公倍数是:"+p/n);
}
}
请高手帮忙请解?
/**
* 最大公约
* @param a
* @param b
* @return
*/
private static int getMaxNum(int a, int b) {
int tmp;
while ((tmp = a % b) != 0) {
a = b;
b = tmp;
}
return b;
}
/**
* 最小公倍
* @param a
* @param b
* @return
*/
private static int getMinNum(int a, int b) {
return a*b/getMaxNum(a, b);
}
import java.util.Scanner; public class TestNum { public static void main(String[] args) {
Scanner sca =new Scanner(System.in);
System.out.println("请输入两个数:"); //输入两个数中间用空格隔开就行
int m = sca.nextInt();
int n = sca.nextInt();
int temp,r;
if(n<m)
{
temp=n;
n=m;
m=temp;
}
int p = n*m;
while(m!=0)
{
r=n%m;
n=m;
m=r;
}
System.out.println("他们的最大公约数是:"+n);
System.out.println("他们的最小公倍数是:"+p/n); } }
import java.io.*;
public class TestNum
{
public static void main(String[] args)
{
int a=0;
System.out.print("请输入一个数a:");
try
{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
a=Integer.parseInt(br.readLine());
}
catch(IOException ex)
{
}
int b=0;
System.out.print("请输入另一个数b:");
try
{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
b=Integer.parseInt(br.readLine());
}
catch(IOException ex)
{
}
if(a<=0||b<=0)
System.out.println("你输入的数不合法,将会出现错误!");
int ab=a*b;
int r=0;
if(a<b)
{
r=a;
b=a;
a=r;
}
int i=1;
while(i!=0)
{
i=a%b;
a=b;
b=i;
}
System.out.println("你输入的两数的最大公约数为:"+a);
System.out.println("你输入的两数的最小公倍数为:"+ab/a);
}
}
import java.util.Scanner;
public class TestNum{
public static void main(String[] args){
Scanner sca = new Scanner(System.in);
System.out.println("请输入两个整数:");
int m = sca.nextInt();
int n = sca.nextInt();
int temp,r;
if(n <m){
temp = n;
n = m;
m = temp;
}
int p = n*m; //写到这一行是因为求最小公倍数时m和n的之会改变,p除以最小公倍数就是他们的最大公约数
while(m!=0){ //求m和n的最小公倍数
r = n%m;
n = m;
m = r;
}
System.out.println("它们的最大公约数是:"+n);
System.out.println("它们的最小公倍数是:"+p/n);
}
}