Cisco Developer interview questions

Make a function that verifies if a triangle is corect. You actually have to verify if 3 triangles are correct, thus your input is int[]a , int[]b, int[]c , and you output has to be e.g. YES, NO, YES as a string[]. Another Problem involved reading a .log file with about 7 columns, seperated by spaces, and identifying which rows had a string containg a ".gif" file. Your output had to be the list of .gif file names.