05-20-2008, 04:10 AM
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Senior Member
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Join Date: Jan 2008
Location: Cebu City, Philippines
Posts: 540
Rep Power: 3
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Not using Scanner,
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Code:
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public class test{
public static void main(String args[]) throws Exception{
String y;
int x1;
int x2;
int excellent = 100;
int verygood = 75;
int good = 50;
int low = 20;
int poor = 10;
int nosignal = 0;
System.out.println("Please enter x1");
x1 = Integer.parseInt(String.valueOf((System.in.read(new byte[200]))));
System.out.println("Please enter x2");
x2 = Integer.parseInt(String.valueOf((System.in.read(new byte[200]))));
if((x1==excellent)&&(x2<=low)){
y = "almost good" ;
}else if ((x1==excellent)&&(x2<=poor)){
y = "poor" ;
}else if ((x1==excellent)&&(x2<=nosignal)){
y = "no signal" ;
}else if ((x1==verygood)&&(x2<=low)){
y = " good" ;
}else if ((x1==verygood)&&(x2<=poor)){
y = "low" ;
}else if ((x1==verygood)&&(x2<=nosignal)){
y = "poor" ;
}else if ((x1==good)&&(x2<=low)){
y = "almost low" ;
}else if ((x1==good)&&(x2<=poor)){
y = "almost good" ;
}else if ((x1==good)&&(x2<=nosignal)) {
y = "poor" ;
} else{
y = "no sgnal" ;
}
System.out.println("your type of signal is:" + y);
}
} |
Using Scanner,
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Code:
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public class test{
public static void main(String args[]) throws Exception{
String y;
int x1;
int x2;
int excellent = 100;
int verygood = 75;
int good = 50;
int low = 20;
int poor = 10;
int nosignal = 0;
System.out.println("Please enter x1");
x1 = Integer.parseInt(keyInput());
System.out.println("Please enter x2");
x2 = Integer.parseInt(keyInput());
if((x1==excellent)&&(x2<=low)){
y = "almost good" ;
}else if ((x1==excellent)&&(x2<=poor)){
y = "poor" ;
}else if ((x1==excellent)&&(x2<=nosignal)){
y = "no signal" ;
}else if ((x1==verygood)&&(x2<=low)){
y = " good" ;
}else if ((x1==verygood)&&(x2<=poor)){
y = "low" ;
}else if ((x1==verygood)&&(x2<=nosignal)){
y = "poor" ;
}else if ((x1==good)&&(x2<=low)){
y = "almost low" ;
}else if ((x1==good)&&(x2<=poor)){
y = "almost good" ;
}else if ((x1==good)&&(x2<=nosignal)) {
y = "poor" ;
} else{
y = "no sgnal" ;
}
System.out.println("your type of signal is:" + y);
}
private static final String keyInput(){
return new java.util.Scanner(System.in).nextLine();
}
} |
Using Buffered IO
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Code:
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import java.io.BufferedReader;
import java.io.InputStreamReader;
public class test{
public static void main(String args[]) throws Exception{
String y;
int x1;
int x2;
int excellent = 100;
int verygood = 75;
int good = 50;
int low = 20;
int poor = 10;
int nosignal = 0;
System.out.println("Please enter x1");
x1 = Integer.parseInt(String.valueOf((keyInput())));
System.out.println("Please enter x2");
x2 = Integer.parseInt(String.valueOf(keyInput()));
if((x1==excellent)&&(x2<=low)){
y = "almost good" ;
}else if ((x1==excellent)&&(x2<=poor)){
y = "poor" ;
}else if ((x1==excellent)&&(x2<=nosignal)){
y = "no signal" ;
}else if ((x1==verygood)&&(x2<=low)){
y = " good" ;
}else if ((x1==verygood)&&(x2<=poor)){
y = "low" ;
}else if ((x1==verygood)&&(x2<=nosignal)){
y = "poor" ;
}else if ((x1==good)&&(x2<=low)){
y = "almost low" ;
}else if ((x1==good)&&(x2<=poor)){
y = "almost good" ;
}else if ((x1==good)&&(x2<=nosignal)) {
y = "poor" ;
} else{
y = "no sgnal" ;
}
System.out.println("your type of signal is:" + y);
}
private static final String keyInput(){
try{
return new BufferedReader(new InputStreamReader(System.in)).readLine();
}catch(Exception e){
e.printStackTrace();
return "0";
}
}
} |
Try to test it, have some experiments on it....
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A specific, detailed, simple, well elaborated, and "tested before asking" question may gather more quick replies. hopefully 
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