public?class?HelloWorld{
????public?static?void?main(String[]?args){
????int[]?nums?=?new?int[]{61,23,4,74,13,148,20};
????int?max?=?num[0];
????int?min?=?num[0];
????double?sum?=?0;
????double?avg?=?0;
????for(i=0;i<nums.length;i++){
????if(i!=0){
????????max?=?nums[i]>nums[0]?nums[i]:nums[0];
????????min?=?nums[i]<nums[0]?nums[i]:nums[0];
??????}
??????sum?=?sum+nums[i];
?????}
?????avg?=?sum/nums.length;
?????System.out.println("數(shù)組中的最大值"+max);
?????System.out.println("數(shù)組中的最大值"+min);
?????System.out.println("數(shù)組中的平均值"+avg);
????}
}