//需求:得到三个[10-100)的随机数,按降序排列。注意:只能用if语句
public class RandomIf{
public static void main(String[] args){
final int MIN = 10;
final int MAX = 100;
int a = (int)(Math.random()*(MAX-MIN)+MIN);
int b = (int)(Math.random()*(MAX-MIN)+MIN);
int c = (int)(Math.random()*(MAX-MIN)+MIN);
System.out.println("=======================================================");
System.out.println("a的值为:"+a+" b的值为:"+b+" c的值为:"+c);
//所有的排列组合为:a b c , a c b ,b a c ,b c a , c a b ,c b a ;
if(a>=b&&b>=c){
System.out.println("降序输出为:"+a+">="+b+">="+c);
}
if(a>=c&&c>=b){
System.out.println("降序输出为:"+a+">="+c+">="+b);
}
if(b>=a&&a>=c){
System.out.println("降序输出为:"+b+">="+a+">="+c);
}
if(b>=c&&c>=a){
System.out.println("降序输出为:"+b+">="+c+">="+a);
}
if(c>=a&&a>=b){
System.out.println("降序输出为:"+c+">="+a+">="+b);
}
if(c>=b&&b>=a){
System.out.println("降序输出为:"+c+">="+b+">="+a);
}
System.out.println("=======================================================");
}
}
public class RandomIf{
public static void main(String[] args){
final int MIN = 10;
final int MAX = 100;
int a = (int)(Math.random()*(MAX-MIN)+MIN);
int b = (int)(Math.random()*(MAX-MIN)+MIN);
int c = (int)(Math.random()*(MAX-MIN)+MIN);
System.out.println("=======================================================");
System.out.println("a的值为:"+a+" b的值为:"+b+" c的值为:"+c);
//所有的排列组合为:a b c , a c b ,b a c ,b c a , c a b ,c b a ;
if(a>=b&&b>=c){
System.out.println("降序输出为:"+a+">="+b+">="+c);
}
if(a>=c&&c>=b){
System.out.println("降序输出为:"+a+">="+c+">="+b);
}
if(b>=a&&a>=c){
System.out.println("降序输出为:"+b+">="+a+">="+c);
}
if(b>=c&&c>=a){
System.out.println("降序输出为:"+b+">="+c+">="+a);
}
if(c>=a&&a>=b){
System.out.println("降序输出为:"+c+">="+a+">="+b);
}
if(c>=b&&b>=a){
System.out.println("降序输出为:"+c+">="+b+">="+a);
}
System.out.println("=======================================================");
}
}