public class Test { public static void main(String[] args) { int[] temp = new int[args.length]; int sum = 0; for(int i=0;i<args.length;i++) { temp[i] = Integer.parseInt(args[i]); sum+=temp[i]; } System.out.println("平均成绩为:" + sum/args.length); } }
public class Test {
public static void main (String [] args){ int [] grade = new int[10]; if(args.length<10){ System.out.println ("你没有输入10个参数!"); return; } for (int i = 0; i<10; i++){ try { grade[i] = new Integer(args).intValue(); } catch (Exception ex) { System.out.println ("你输入的参数有的不是数子!"); } } int sum = 0; for (int i = 0; i<10; i++){ sum+=grade[i]; } System.out.println ("总分为:"+sun); System.out.println ("平均分为:"+sun/10); } }
import java.io.BufferedReader; import java.io.InputStreamReader;public class AvgAndSum {
public int sum(int[] inpSu) { int sumScore = 0; for(int i = 0;i<inpSu.length;i++) { sumScore += inpSu[i]; } return sumScore; } public double avg(int[] inpAv) { double avgScore = 0.0; avgScore = sum(inpAv)/(inpAv.length); return avgScore; } public static void main(String args[]) { int i =0; int score = 0; int[] scores = new int[10]; AvgAndSum aas = new AvgAndSum(); while(i<10) { System.out.print("please input "+(i+1)+"th score:"); System.out.flush(); try { BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); String str = "";
public class Test {
public static void main(String[] args) {
int[] temp = new int[args.length];
int sum = 0;
for(int i=0;i<args.length;i++) {
temp[i] = Integer.parseInt(args[i]);
sum+=temp[i];
}
System.out.println("平均成绩为:" + sum/args.length);
}
}
public static void main (String [] args){
int [] grade = new int[10];
if(args.length<10){
System.out.println ("你没有输入10个参数!");
return;
}
for (int i = 0; i<10; i++){
try {
grade[i] = new Integer(args).intValue();
} catch (Exception ex) {
System.out.println ("你输入的参数有的不是数子!");
}
}
int sum = 0;
for (int i = 0; i<10; i++){
sum+=grade[i];
}
System.out.println ("总分为:"+sun);
System.out.println ("平均分为:"+sun/10);
}
}
import java.io.BufferedReader;
import java.io.InputStreamReader;public class AvgAndSum {
public int sum(int[] inpSu)
{
int sumScore = 0;
for(int i = 0;i<inpSu.length;i++)
{
sumScore += inpSu[i];
}
return sumScore;
}
public double avg(int[] inpAv)
{
double avgScore = 0.0;
avgScore = sum(inpAv)/(inpAv.length);
return avgScore;
}
public static void main(String args[])
{
int i =0;
int score = 0;
int[] scores = new int[10];
AvgAndSum aas = new AvgAndSum();
while(i<10)
{
System.out.print("please input "+(i+1)+"th score:");
System.out.flush();
try
{
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
String str = "";
str = in.readLine();
score = Integer.parseInt(str);
scores[i] = score;
i++;
}
catch(Exception e)
{
System.out.println("invalid type");
}
}
System.out.println("sum score:"+aas.sum(scores));
System.out.println("avg score:"+aas.avg(scores));
}
}