Hexadecimal conversions of 2, 8, 10, and 16.

A little mark, so you won't forget it later. It's quite useful ..

// Convert decimal to binary
Console. WriteLine ("binary representation of decimal 166:" + Convert. ToString (166, 2 ));
// Convert decimal to octal
Console. WriteLine ("octal representation of decimal 166:" + Convert. ToString (166, 8 ));
// Convert decimal to hexadecimal
Console. WriteLine ("hexadecimal representation of decimal 166:" + Convert. ToString (166, 16 ));

// Convert binary to decimal
Console. WriteLine ("decimal representation of binary 111101:" + Convert. ToInt32 ("111101", 2 ));
// Octal to decimal
Console. WriteLine ("octal 44 in decimal format:" + Convert. ToInt32 ("44", 8 ));
// Convert hexadecimal to decimal
Console. WriteLine ("hexadecimal CC in decimal format:" + Convert. ToInt32 ("CC", 16 ));