Написание программного обеспечения

You need to write a programm in C++, which will read the disk file and separate each line into three fields of text. A space will separate each field. There will be no spaces in a field. The program will be asked to input 1 parameter and display all parameters from the same field..A sequential seach should be used to locate the parameter entered by the user. If the user enters aparameter that is not in the array, the program should display a message indicating the parameter is not in the list. No "break" using. The programm should be written in the easiest way (for first level of programming at school) I can provide more details.