// Type: float?, selector function is called
public static int Test10g()
{
Data_Nfloat[] source = new Data_Nfloat[] { new Data_Nfloat {
name = "Tim", num = 5.5f
},
new Data_Nfloat {
name = "John", num = 15.5f
},
new Data_Nfloat {
name = "Bob", num = null
} };
float?expected = 10.5f;
var actual = source.Average((e) => e.num);
return((expected == actual) ? 0 : 1);
}
// Type: float?, selector function is called
public static int Test10g()
{
Data_Nfloat[] source = new Data_Nfloat[]{ new Data_Nfloat{name="Tim", num=9.5f},
new Data_Nfloat{name="John", num=null},
new Data_Nfloat{name="Bob", num=8.5f}
};
float? expected = 18.0f;
var actual = source.Sum((e) => e.num);
return ((expected == actual) ? 0 : 1);
}
// Type: float?, selector function is called
public static int Test10g()
{
Data_Nfloat[] source = new Data_Nfloat[]{ new Data_Nfloat{name="Tim", num=5.5f},
new Data_Nfloat{name="John", num=15.5f},
new Data_Nfloat{name="Bob", num=null}
};
float? expected = 10.5f;
var actual = source.Average((e) => e.num);
return ((expected == actual) ? 0 : 1);
}
// Type: float?, selector function is called
public static int Test11g()
{
Data_Nfloat[] source = new Data_Nfloat[]{ new Data_Nfloat{name="Tim", num=40.5f},
new Data_Nfloat{name="John", num=null},
new Data_Nfloat{name="Bob", num=100.45f}
};
float? expected = 100.45f;
var actual = source.Max((e) => e.num);
return ((expected == actual) ? 0 : 1);
}
