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Start your free trialFredrik Rönnehag
2,342 PointsCan't compile, code should work?
Error
FrogStats.cs(12,16): error CS0019: Operator +=' cannot be applied to operands of type
int' and `Treehouse.CodeChallenges.Frog'
Compilation failed: 1 error(s), 0 warnings
But it shouldn't be an int with a class Frog. Since I sum it up with the indexvalue of frogs[i] ? and the Frog[] stores int values. My mind is boggled...
namespace Treehouse.CodeChallenges
{
class FrogStats
{
public static double GetAverageTongueLength(Frog[] frogs)
{
int sum = 0;
for(int i = 0; i < frogs.Length; i++)
{
sum += frogs[i];
}
double average = (double)sum / frogs.Length;
return average;
}
}
}
namespace Treehouse.CodeChallenges
{
public class Frog
{
public int TongueLength { get; }
public Frog(int tongueLength)
{
TongueLength = tongueLength;
}
}
}
2 Answers
Fredrik Rönnehag
2,342 PointsOps, found the error.
sum += frogs[i].TongueLength;
Somtimes it's hard without the red squiggly line ;)
HIDAYATULLAH ARGHANDABI
21,058 PointsPlease try this answer
double total=0;
for(int i=0;i<frogs.Length;i++)
{
total+=frogs[i].TongueLength;
}
return total/frogs.Length;
If you need explaination leave a comment please