I have never used octal numbers in my code nor come across any code that used it. I bet you have. According to the standard, numeric literals which start with zero are octal. This includes, trivially, 0. Every time you have used or seen a literal zero, this has been octal. Strange but true.
If you are making child support payments in Texas, the law generally requires you to do so until your child turns 18, which is the age that marks adulthood in the state, or when he graduates from high school -- whichever comes later.
Confidence votes 18.2K. Child support usually ends when the child reaches 18 AND graduates high school, OR the age of 20 if the child has not graduated high school. Child Support works until Said sum shall continue until the child(ren) shall have married, died, become self-supporting, or reach the age of eighteen..