java - code runs but no output is generated -


trying improve skills @ coding. after running bellow code, receive build message. appreciated in advance.

package javacourse;  public class monopoly {      public int diceroll(int sides){         double randomnum = math.random() * 6;         randomnum = randomnum + 1;         return (int) randomnum;     }      public int monopolyroll(){         int dice1 = diceroll(6);         int dice2 = diceroll(6);         int tot = dice1 + dice2;          if(dice1 == dice2){             int dice3 = diceroll(6);             int dice4 = diceroll(6);             tot = tot + dice3 + dice4;         }          return tot;     }      public static void main(string[] args) {      }  }

the code doesn't show because didn't anything, can in case execute print example using system.out.println function, can see in example bellow:

also learning how code, important using indentation, code more easy read.

package javacourse;  public class monopoly {      public int diceroll(int sides) {         double  randomnum = math.random()*6;         randomnum =randomnum + 1;         return (int)randomnum;     }      public int monopolyroll() {         int dice1 = diceroll(6);         int dice2 = diceroll(6);         int tot = dice1 + dice2;          if (dice1 == dice2) {             int dice3 = diceroll(6);             int dice4 = diceroll(6);             tot = tot + dice3 + dice4;         }          return tot;     }      public static void main(string[] args) {         monopoly monopoly = new monopoly();          system.out.println("monopolyroll");         system.out.println(monopoly.monopolyroll());     }  }

don't thinks it's better read?

another thing, functions public only, need instantiate class in order call them, because of must execute new monopoly(); create object of class.


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