How to subtract two unsigned ints with wrap around or overflow There are two unsigned ints (x and y) that need to be subtracted x is always larger than y However, both x and y can wrap around; for example, if they were both bytes, after 0xff comes 0x00 The
Convert comma separated string of ints to int array I only found a way to do it the opposite way round: create a comma separated string from an int list or array, but not on how to convert input like string str = "1,2,3,4,5"; to an array or list of ints
c# - How to convert List lt;string gt; to List lt;int gt;? - Stack Overflow 51 Here is a safe variant that filters out invalid ints: It uses an out variable introduced with C#7 0 This other variant returns a list of nullable ints where null entries are inserted for invalid ints (i e it preserves the original list count):
Why does dividing two int not yield the right value when assigned to . . . Here it is: a) Dividing two int s performs integer division always So the result of a b in your case can only be an int If you want to keep a and b as int s, yet divide them fully, you must cast at least one of them to double: (double)a b or a (double)b or (double)a (double)b b) c is a double, so it can accept an int value on assignement: the int is automatically converted to double and