1 If you had the test to screen for colon cancer and you're at average risk â you have no colon cancer risk factors other than age â your doctor may recommend waiting one year and then repeating the test. 2  Positive result. 3  A fecal occult blood test is considered positive if blood is detected in your stool samples. A fecal occult blood test is considered positive if blood is detected in your stool samples. 2  You may need additional testing â such as a colonoscopy â to locate the source of the bleeding.
1 Note that we have to import java.util.InputMismatchException in order to use the InputMismatchException class.  We are using a while loop to ask the user the same question until the user enters the correct input.
LOOP (programming language) For other uses, see LOOP. LOOP is a programming language designed by Uwe SchÃ¶ning, along with GOTO and WHILE. The only operations supported in the language are assignment, addition and looping. The key property of the LOOP language is that the functions it can compute are exactly the primitive recursive functions. 1 Features.