<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
Exercise 2a
| Trial 1 |
Trial 2 |
Trial 3 |
Horizontal sum |
Horizontal avg |
<% int x,y,z;
int table[][] = new int[28][3];
int sum[] = new int[28];
double average[] = new double[28];
String avgStr[] = new String[28];
int colSum[] = new int[3];
double colAverage[] = new double[3];
String colAvgStr[] = new String[3];
for (int i = 0; i < 28; i++) {
table[i][0] = (int) (Math.random() * 10);
table[i][1] = (int) (Math.random() * 10);
table[i][2] = (int) (Math.random() * 10);
sum[i] = table[i][0] + table[i][1] + table[i][2];
average[i] = sum[i]/3.0;
avgStr[i] = String.format("%.2f", average[i]);
colSum[0] += table[i][0];
colSum[1] += table[i][1];
colSum[2] += table[i][2];
%>
| <%= table[i][0]%> |
<%= table[i][1]%> |
<%= table[i][2]%> |
<%= sum[i]%> |
<%= avgStr[i]%> |
<% } %>
<%
colAverage[0] = colSum[0]/28.0;
colAverage[1] = colSum[1]/28.0;
colAverage[2] = colSum[2]/28.0;
colAvgStr[0] = String.format("%.2f", colAverage[0]);
colAvgStr[1] = String.format("%.2f", colAverage[1]);
colAvgStr[2] = String.format("%.2f", colAverage[2]);
%>
| <%= colSum[0]%> |
<%= colSum[1]%> |
<%= colSum[2]%> |
Vertical sum |
| <%= colAvgStr[0]%> |
<%= colAvgStr[1]%> |
<%= colAvgStr[2]%> |
Vertical avg |