شباب مسااعدتكم ف الفورتران - ics101 ##

شباااب لاهنتو مساعدة ف هالاكسرصايص ,,,


لاب 12 ,,,

Exercise 1

Two matrices A and B of maximum size 5x5 have the same number of rows and columns. Write a program that reads the number of rows and the number of columns, it then reads the two matrices row-wise and it calculates the matrix C which is A + B. Print the matrix C.

Use the following data:






Exercise 2

A car selling company sells three car models in each of its four shops. The current car stock for the company is:



Write a program which reads the stock data into a two-dimensional array. The program then prints tables of the total number of cars in each shop.



Exercise 3

Write a program which reads the number of rows and the number of columns of a two-dimensional INTEGER array of maximum size 5 X 5 it then reads an integer value N. If N is not a valid row number the program prints the error message INVALID ROW NUMBER otherwise it reads the array row-wise and it passes it and N to an integer function PRODCT which returns the product of the elements of row N. The program then prints this product.
Use the following data:



Your output should be:
PRODUCT OF ROW# 2 = 180

لااااب 13

Exercise 1

Write a program that reads unknown number of positive integers from a file INPUT.DAT and writes the odd integers into a file ODD.DAT and the even integers into a file EVEN.DAT. Assume that each line of the file INPUT.DAT contains one value.


Exercise 2

Each line of a file INPUT.DAT contains the ID number of a student and his three quiz grades (Real numbers). The number of data lines in the file is not known. Write a program which will read the data from the file and print in another file OUTPUT.DAT each student ID and his average in the three quizzes. The program should then print in the OUTPUT.DAT file the overall average.

Exercise 3

Write a program that reads unknown number of reals from a file and prints the percentage of values above average. Do not use an array. Assume that each line of the file contains one value. HINT: Use the REWIND statement.​

 

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