1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:
25:
26:
27:
28:
29:
30:
31:
32:
|
public class Minmax {
public static int [] minmax( int [] a) {
if (a.length==0){
return null;
}
int max = a[0];
int min = a[0];
for (int i=1; i<a.length; i++){
if ( a[i]>max){
max = a[i];
}
if ( a[i]<min) {
min = a[i];
}
}
return new int[] {min, max};
}
public static void main (String [] args){
int [] a={0,-1, 1, 3, 3};
int [] z= minmax(a);
int min =z[0];
int max =z[1];
System.out.println("min:" + min);
System.out.println("max:" + max);
}
}
|