public class Tool{ public Tool(){ } public int max(int num[]){ int temp = num[0]; for(int i = 1;i<num.length;i++){ if(temp<num[i]){ temp = num[i]; } } return temp; } public int min(int num[]){ int temp = num[0]; for(int i = 1;i<num.length;i++){ if(temp>num[i]){ temp = num[i]; } } return temp; } public double avg(int num[]){ int temp = 0; for(int i = 0;i<num.length;i++){ if(temp<num[i]){ temp += num[i]; } } return (double)temp/num.length; } }
public class Tool{ public Tool(){ } //求最大值(整数数组) public int max(int num[]){ int temp = num[0]; for(int i = 1; i < num.length; i++){ temp = temp < num[i]?num[i]:temp; } } //求最小值(整数数组) public int min(int num[]){ int temp = num[0]; for(int i = 1; i < num.length; i++){ temp = temp > num[i]?num[i]:temp; } } //求平均值(返回值是double类型) public double avg(int num[]){ int temp = 0; for(int i = 0; i < num.length; i++){ temp += num[i]; } return (double)temp/num.length; } }
public Tool(){
}
public int max(int num[]){
int temp = num[0];
for(int i = 1;i<num.length;i++){
if(temp<num[i]){
temp = num[i];
}
}
return temp;
}
public int min(int num[]){
int temp = num[0];
for(int i = 1;i<num.length;i++){
if(temp>num[i]){
temp = num[i];
}
}
return temp;
}
public double avg(int num[]){
int temp = 0;
for(int i = 0;i<num.length;i++){
if(temp<num[i]){
temp += num[i];
}
}
return (double)temp/num.length;
}
}
max()//求最大值(整数)
min()//求最小值(整数)
avg()//求平均值(双精度)
public static void main(String[] args){
float[] array={3,7,9,2,1,4,0,5,6,8};
float max=array[0];
float min=array[0];
float sum=array[0];
float average=0;
for(int i=1;i<array.length;i++){
if(max<array[i])
max=array[i];
if(min>array[i])
min=array[i];
sum+=array[i];
}
average=sum/array.length;
System.out.println("max="+max);
System.out.println("min="+min);
System.out.println("average="+average);
}
}
public class Tool{
public Tool(){
}
//求最大值(整数数组)
public int max(int num[]){
int temp = num[0];
for(int i = 1; i < num.length; i++){
temp = temp < num[i]?num[i]:temp;
}
}
//求最小值(整数数组)
public int min(int num[]){
int temp = num[0];
for(int i = 1; i < num.length; i++){
temp = temp > num[i]?num[i]:temp;
}
}
//求平均值(返回值是double类型)
public double avg(int num[]){
int temp = 0;
for(int i = 0; i < num.length; i++){
temp += num[i];
}
return (double)temp/num.length;
}
}