crest value &minimum

public class paixu {
	public static void main(String[] args) {
	    double temp;
	    double num[]={5.1, 7.12, 1.2, 5.21};
	    for(int i=0; i<3; i++)
	        for(int k=i+1; k<4; k++)
	            if(num[i]>num[k])
	                {
	                       temp=num[i];
	                       num[i]=num[k];
	                       num[k]=temp;
	                }
	   System.out.println("最大:"+num[3]+" 最小: "+num[0]);
	}
}

原文地址:https://www.cnblogs.com/WALLACE-S-BOOK/p/9732359.html