C# casting int to float throwing exception (in runtime) -

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this throws exception source can't casted destination:

int = 1; object b = (object)a; float c = (float)b; // exception here

why?

you can cast boxed structs exact type, you'll need cast int first:

float c = (float)(int)b;

however since there's implicit conversion float int, can do:

float c = (int)b;

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