Diskret matematikk problem
Lagt inn: 22/01-2007 11:31
Trenger litt hjelp med denne oppgaven.
A computer science professor has seven different programming books on a bookshelf. Three of the books deal with C++, the other four with Java. How many ways can the professor arrange these books on the shelf
a) if there is no restrictions
b) if the languages should alternate
c) if all the C++ books must be next to eachother
d) if all the C++ books must be next to eachother, and all the Java books must be next to eachother.
Ja, jeg er dum XD
Takker på forhånd for alle svar:)
A computer science professor has seven different programming books on a bookshelf. Three of the books deal with C++, the other four with Java. How many ways can the professor arrange these books on the shelf
a) if there is no restrictions
b) if the languages should alternate
c) if all the C++ books must be next to eachother
d) if all the C++ books must be next to eachother, and all the Java books must be next to eachother.
Ja, jeg er dum XD
Takker på forhånd for alle svar:)