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Help Needed with Program
For some reason whenever i print out the code below "System.out.println("Heat 1:"); never prints but rather somehow just leaves the terminal window. because when i use print instead of println it shows but not when i use println
System.out.println("Heat 1:");
System.out.println(heat1[0][0] +"\n"+ heat1[1][0] +"\n"+ heat1[2][0] +"\n"+ heat1[3][0] +"\n"+ heat1[4][0]+"\n");
System.out.println("Heat 2:");
System.out.println(heat2[0][0] +"\n"+ heat2[1][0] +"\n"+ heat2[2][0] +"\n"+ heat2[3][0] +"\n"+ heat2[4][0]+"\n");
System.out.println("Heat 3:");
System.out.println(heat3[0][0] +"\n"+ heat3[1][0] +"\n"+ heat3[2][0] +"\n"+ heat3[3][0] +"\n"+ heat3[4][0]+"\n");
System.out.println("Heat 4:");
System.out.println(heat4[0][0] +"\n"+ heat4[1][0] +"\n"+ heat4[2][0] +"\n"+ heat4[3][0] +"\n"+ heat4[4][0]+"\n");
System.out.println("Heat 5:");
System.out.println(heat5[0][0] +"\n"+ heat5[1][0] +"\n"+ heat5[2][0] +"\n"+ heat5[3][0] +"\n"+ heat5[4][0]+"\n");
System.out.println("Heat 6:");
System.out.println(heat6[0][0] +"\n"+ heat6[1][0] +"\n"+ heat6[2][0] +"\n"+ heat6[3][0] +"\n"+ heat6[4][0]+"\n");
System.out.println("Heat 7:");
System.out.println(heat7[0][0] +"\n"+ heat7[1][0] +"\n"+ heat7[2][0] +"\n"+ heat7[3][0] +"\n"+ heat7[4][0]);
Result:
w/ println
<---------- No "Heat 1:"
1. Gray Stallion
2. Zinc Donkey
3. Yellow Stallion
4. Green Stallion
5. Old Stallion
Heat 2:
1. Purple Donkey
2. Wood Stallion
3. Gray Donkey
4. Marigold Stallion
5. Young Donkey
--------------------------------
w/ print
Heat 1:1. Gray Stallion
2. Zinc Donkey
3. Yellow Stallion
4. Green Stallion
5. Old Stallion
Heat 2:
1. Purple Donkey
2. Wood Stallion
3. Gray Donkey
4. Marigold Stallion
5. Young Donkey
I see no reason as why
System.out.println("heat");
would terminate your screen.
can you show your entire code?
also, why are you using two dimensional arrays if you're only using the first element?
a default array would be sufficient.
I agree with stultuske, is this your entire code? please post it, because if the array is declared correctly(although 2d not needed-if thats your full code and array), your first line should print regardless of println() or print() the difference would be your 'Heat 2:' would be on the same line as 'Heat 1:' if print() was used in place of println()
DavidKroukamp
Practically a Master Poster
Team Colleague
693 posts since Dec 2011
Reputation Points: 282
Solved Threads: 169
public class Horses
{
public static void main(String args[])
{
String[][] horses = {{"Black ","White ","Gray ","Old ","Young ",
"Pink ","Yellow ","Brown ","Orange ","Cyan ",
"Purple ","Tan ","Cerulean ","Silver ","Gold ",
"Red ","Green ","Blue ","Maroon ","Marigold ",
"Iron ","Paper ","Wood ","Zinc ","Metal "},
{"Stallion", "Donkey"}
};
String[][] horsePlace = {{pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0])
, pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0])},
{pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1]),
pickRand.get(horses[1]), pickRand.get(horses[1])}};
String[][] horsePlace2 = {{pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0])
, pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0])},
{pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1]),
pickRand.get(horses[1]), pickRand.get(horses[1])}};
String[][] horsePlace3 = {{pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0])
, pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0])},
{pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1]),
pickRand.get(horses[1]), pickRand.get(horses[1])}};
String[][] horsePlace4 = {{pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0])
, pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0])},
{pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1]),
pickRand.get(horses[1]), pickRand.get(horses[1])}};
String[][] horsePlace5 = {{pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0])
, pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0])},
{pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1]),
pickRand.get(horses[1]), pickRand.get(horses[1])}};
String[][] Placement = {{"1. "},
{"2. "},
{"3. "},
{"4. "},
{"5. "}};
String[][] heat1 = {{Placement[0][0] + horsePlace[0][0] + horsePlace[1][0]},
{Placement[1][0] + horsePlace[0][1] + horsePlace[1][1]},
{Placement[2][0] + horsePlace[0][2] + horsePlace[1][2]},
{Placement[3][0] + horsePlace[0][3] + horsePlace[1][3]},
{Placement[4][0] + horsePlace[0][4] + horsePlace[1][4]}};
String[][] heat2 = {{Placement[0][0] + horsePlace2[0][0] + horsePlace2[1][0]},
{Placement[1][0] + horsePlace2[0][1] + horsePlace2[1][1]},
{Placement[2][0] + horsePlace2[0][2] + horsePlace2[1][2]},
{Placement[3][0] + horsePlace2[0][3] + horsePlace2[1][3]},
{Placement[4][0] + horsePlace2[0][4] + horsePlace2[1][4]}};
String[][] heat3 = {{Placement[0][0] + horsePlace3[0][0] + horsePlace3[1][0]},
{Placement[1][0] + horsePlace3[0][1] + horsePlace3[1][1]},
{Placement[2][0] + horsePlace3[0][2] + horsePlace3[1][2]},
{Placement[3][0] + horsePlace3[0][3] + horsePlace3[1][3]},
{Placement[4][0] + horsePlace3[0][4] + horsePlace3[1][4]}};
String[][] heat4 = {{Placement[0][0] + horsePlace4[0][0] + horsePlace4[1][0]},
{Placement[1][0] + horsePlace4[0][1] + horsePlace4[1][1]},
{Placement[2][0] + horsePlace4[0][2] + horsePlace4[1][2]},
{Placement[3][0] + horsePlace4[0][3] + horsePlace4[1][3]},
{Placement[4][0] + horsePlace4[0][4] + horsePlace4[1][4]}};
String[][] heat5 = {{Placement[0][0] + horsePlace5[0][0] + horsePlace5[1][0]},
{Placement[1][0] + horsePlace5[0][1] + horsePlace5[1][1]},
{Placement[2][0] + horsePlace5[0][2] + horsePlace5[1][2]},
{Placement[3][0] + horsePlace5[0][3] + horsePlace5[1][3]},
{Placement[4][0] + horsePlace5[0][4] + horsePlace5[1][4]}};
String[][] heat6 = {{Placement[0][0] + horsePlace[0][0] + horsePlace[1][0]},
{Placement[1][0] + horsePlace2[0][0] + horsePlace2[1][0]},
{Placement[2][0] + horsePlace3[0][0] + horsePlace2[1][0]},
{Placement[3][0] + horsePlace4[0][0] + horsePlace2[1][0]},
{Placement[4][0] + horsePlace5[0][0] + horsePlace2[1][0]}};
String[][] heat7 = {{Placement[0][0] + horsePlace[0][1] + horsePlace[1][1]},
{Placement[1][0] + horsePlace[0][2] + horsePlace[1][2]},
{Placement[2][0] + horsePlace2[0][0] + horsePlace2[1][0]},
{Placement[3][0] + horsePlace3[0][0] + horsePlace2[1][0]},
{Placement[4][0] + horsePlace2[0][1] + horsePlace2[1][1]}};
}
}
rest of code before the one posted above
public class Horses { public static void main(String args[]) { String[][] horses = {{"Black ","White ","Gray ","Old ","Young ", "Pink ","Yellow ","Brown ","Orange ","Cyan ", "Purple ","Tan ","Cerulean ","Silver ","Gold ", "Red ","Green ","Blue ","Maroon ","Marigold ", "Iron ","Paper ","Wood ","Zinc ","Metal "}, {"Stallion", "Donkey"} }; String[][] horsePlace = {{pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0]) , pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0])}, {pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1])}}; String[][] horsePlace2 = {{pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0]) , pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0])}, {pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1])}}; String[][] horsePlace3 = {{pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0]) , pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0])}, {pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1])}}; String[][] horsePlace4 = {{pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0]) , pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0])}, {pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1])}}; String[][] horsePlace5 = {{pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0]) , pickRand.get(horses[0]), pickRand.get(horses[0]), pickRand.get(horses[0])}, {pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1]), pickRand.get(horses[1])}}; String[][] Placement = {{"1. "}, {"2. "}, {"3. "}, {"4. "}, {"5. "}}; String[][] heat1 = {{Placement[0][0] + horsePlace[0][0] + horsePlace[1][0]}, {Placement[1][0] + horsePlace[0][1] + horsePlace[1][1]}, {Placement[2][0] + horsePlace[0][2] + horsePlace[1][2]}, {Placement[3][0] + horsePlace[0][3] + horsePlace[1][3]}, {Placement[4][0] + horsePlace[0][4] + horsePlace[1][4]}}; String[][] heat2 = {{Placement[0][0] + horsePlace2[0][0] + horsePlace2[1][0]}, {Placement[1][0] + horsePlace2[0][1] + horsePlace2[1][1]}, {Placement[2][0] + horsePlace2[0][2] + horsePlace2[1][2]}, {Placement[3][0] + horsePlace2[0][3] + horsePlace2[1][3]}, {Placement[4][0] + horsePlace2[0][4] + horsePlace2[1][4]}}; String[][] heat3 = {{Placement[0][0] + horsePlace3[0][0] + horsePlace3[1][0]}, {Placement[1][0] + horsePlace3[0][1] + horsePlace3[1][1]}, {Placement[2][0] + horsePlace3[0][2] + horsePlace3[1][2]}, {Placement[3][0] + horsePlace3[0][3] + horsePlace3[1][3]}, {Placement[4][0] + horsePlace3[0][4] + horsePlace3[1][4]}}; String[][] heat4 = {{Placement[0][0] + horsePlace4[0][0] + horsePlace4[1][0]}, {Placement[1][0] + horsePlace4[0][1] + horsePlace4[1][1]}, {Placement[2][0] + horsePlace4[0][2] + horsePlace4[1][2]}, {Placement[3][0] + horsePlace4[0][3] + horsePlace4[1][3]}, {Placement[4][0] + horsePlace4[0][4] + horsePlace4[1][4]}}; String[][] heat5 = {{Placement[0][0] + horsePlace5[0][0] + horsePlace5[1][0]}, {Placement[1][0] + horsePlace5[0][1] + horsePlace5[1][1]}, {Placement[2][0] + horsePlace5[0][2] + horsePlace5[1][2]}, {Placement[3][0] + horsePlace5[0][3] + horsePlace5[1][3]}, {Placement[4][0] + horsePlace5[0][4] + horsePlace5[1][4]}}; String[][] heat6 = {{Placement[0][0] + horsePlace[0][0] + horsePlace[1][0]}, {Placement[1][0] + horsePlace2[0][0] + horsePlace2[1][0]}, {Placement[2][0] + horsePlace3[0][0] + horsePlace2[1][0]}, {Placement[3][0] + horsePlace4[0][0] + horsePlace2[1][0]}, {Placement[4][0] + horsePlace5[0][0] + horsePlace2[1][0]}}; String[][] heat7 = {{Placement[0][0] + horsePlace[0][1] + horsePlace[1][1]}, {Placement[1][0] + horsePlace[0][2] + horsePlace[1][2]}, {Placement[2][0] + horsePlace2[0][0] + horsePlace2[1][0]}, {Placement[3][0] + horsePlace3[0][0] + horsePlace2[1][0]}, {Placement[4][0] + horsePlace2[0][1] + horsePlace2[1][1]}}; } }rest of code before the one posted above
could you please post the pickRand method too? so i can check it myself on my netbeans
DavidKroukamp
Practically a Master Poster
Team Colleague
693 posts since Dec 2011
Reputation Points: 282
Solved Threads: 169
import java.util.Random;
class pickRand {
public static String get (String[] array) {
Random generator = new Random();
int rnd = generator.nextInt(array.length);
return array[rnd];
}
}I just tried it. as I assumed, it works just fine with println
same here.
this is my output:
run:
Heat 1:
1. Cerulean Donkey
2. Maroon Donkey
3. Silver Donkey
4. Marigold Donkey
5. Metal Donkey
Heat 2:
1. Metal Donkey
2. Zinc Donkey
3. Cerulean Stallion
4. Marigold Stallion
5. Paper Stallion
Heat 3:
1. Cyan Donkey
2. Iron Stallion
3. Maroon Stallion
4. Blue Stallion
5. Silver Stallion
Heat 4:
1. Silver Donkey
2. Green Donkey
3. Maroon Donkey
4. Metal Stallion
5. Silver Stallion
Heat 5:
1. Cerulean Donkey
2. Red Stallion
3. Marigold Stallion
4. Iron Donkey
5. Old Donkey
Heat 6:
1. Cerulean Donkey
2. Metal Donkey
3. Cyan Donkey
4. Silver Donkey
5. Cerulean Donkey
Heat 7:
1. Maroon Donkey
2. Silver Donkey
3. Metal Donkey
4. Cyan Donkey
5. Zinc Donkey
BUILD SUCCESSFUL (total time: 1 second)
DavidKroukamp
Practically a Master Poster
Team Colleague
693 posts since Dec 2011
Reputation Points: 282
Solved Threads: 169
im using a compiler called bluej and its as if a specific section in the sandbox is like the void. whatever u pt in like between lines 20-25 wont give an output must be a bug but thx anyways :)
or you have an if (or something similar) that keeps it from printing.
can you show us your entire code in one piece?
This question has already been solved
You
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