// Type: decimal, selector function is called
public static int Test8g()
{
Data_Ndecimal[] source = new Data_Ndecimal[] { new Data_Ndecimal {
name = "Tim", num = 5.5m
},
new Data_Ndecimal {
name = "John", num = 15.5m
},
new Data_Ndecimal {
name = "Bob", num = null
} };
decimal?expected = 10.5m;
var actual = source.Average((e) => e.num);
return((expected == actual) ? 0 : 1);
}
// Type: decimal?, selector function is called
public static int Test8g()
{
Data_Ndecimal[] source = new Data_Ndecimal[]{ new Data_Ndecimal{name="Tim", num=20.51m},
new Data_Ndecimal{name="John", num=null},
new Data_Ndecimal{name="Bob", num=2.33m}
};
decimal? expected = 22.84m;
var actual = source.Sum((e) => e.num);
return ((expected == actual) ? 0 : 1);
}
// Type: decimal, selector function is called
public static int Test8g()
{
Data_Ndecimal[] source = new Data_Ndecimal[]{ new Data_Ndecimal{name="Tim", num=5.5m},
new Data_Ndecimal{name="John", num=15.5m},
new Data_Ndecimal{name="Bob", num=null}
};
decimal? expected = 10.5m;
var actual = source.Average((e) => e.num);
return ((expected == actual) ? 0 : 1);
}