c# get the tens digit code example

Example 1: on in get first two digit start with two numbers c#

while (number >= 10)
    number /= 10;

Example 2: on in get first two digit start with two numbers c#

if (i >= 100000000) i /= 100000000;
if (i >= 10000) i /= 10000;
if (i >= 100) i /= 100;
if (i >= 10) i /= 10;