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Kodutöö #68

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Kodutöö #68

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6 changes: 6 additions & 0 deletions Proov2.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
public class Proov2{
public static void main(String[] args){
Silinder silinder1=new Silinder(3,2);
System.out.println(silinder1.toString());
}
}
25 changes: 25 additions & 0 deletions Silinder.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,25 @@
public class Silinder{
double r, h;
public Silinder(double raadius, double k6rgus){
if(raadius<=0){throw new RuntimeException("Sobimatu pikkus");}
if(k6rgus<=0){throw new RuntimeException("Sobimatu pikkus");}
r=raadius;
h=k6rgus;
}
public double ruumala(){
return Math.PI*h*Math.pow(r, 2);
}

public double pindala(){
return 2*Math.PI*Math.pow(r, 2)+2*Math.PI*r*h;
}

public double kylgpindala(){
return 2*Math.PI*r*h;
}

public String toString(){
return "Silindri ruumala on "+Math.round(ruumala())+" kuupsentimeetrit, pindala on "+Math.round(pindala())+" ruutsentimeetrit ja kylgpindala on "+Math.round(kylgpindala())+" ruutsentimeetrit.";
}

}