14-440-127 Recitation 6 Problems

# 14-440-127 Recitation 6 Problems - 14:440:127 Introduction...

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14:440:127- Introduction to Computers for Engineers Problems for students to attempt in Recitation 6 1) Write a for loop that calculates 20! (20 factorial). You may not use the factorial( ) function. 2) Write a while loop that continually asks the user to input a number. Each time he/she enters a positive number, you should display that number to the screen. Once the enter a number that’s not positive, the loop should stop, and you should display “Loop Stopped” to the screen. 3) Write a for loop that calculates the sum of the prime numbers from 1 to 1000. 4) Write a while loop that finds the smallest 8 digit prime number. Then, instead write that loop as a for loop (using the break command). 5) Use the following command to create a 10x10 matrix: C = round(500*rand(10)); Write a nested for loop that finds the maximum value in that matrix. 6) Write a loop that creates the following matrix. Notice that the first row is 1*[4 8 12], the second row is 2*[4 8 12], the third row 3*[4 8 12], etc. 4

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## This note was uploaded on 02/29/2012 for the course 440 127 taught by Professor Blase during the Fall '09 term at Rutgers.

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14-440-127 Recitation 6 Problems - 14:440:127 Introduction...

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