Q1: A. Develop an M-file that input the n value in to a function and display the value of R as a result. R= 1² +2²+ 3² n term B. Write Matlab code to keep asking for a number until you enter a negative number, using While loop Structure. C. Use a switch statement to rewrite the following code segment x = 1; a = 3; if(a == 1) x = x+5; elseif (a == 2) x = x+10; elseif (a == 3) x = x+16; else x = x+34; end disp(x);

Q1: A. Develop an M-file that input the n value in to a function and display the value of R as a result. R= 1² +2²+ 3² n term B. Write Matlab code to keep asking for a number until you enter a negative number, using While loop Structure. C. Use a switch statement to rewrite the following code segment x = 1; a = 3; if(a == 1) x = x+5; elseif (a == 2) x = x+10; elseif (a == 3) x = x+16; else x = x+34; end disp(x);

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Pradllg.

Q1: A. Develop an M-file that input the n value in to a function and display the value of R as a
R= 1² +2²+3²............... n term
result.
B. Write Matlab code to keep asking for a number until you enter a negative number, using
While loop Structure.
C. Use a switch statement to rewrite the following code segment
x = 1;
a = 3;
if(a == 1)
x = x+5;
elseif (a == 2)
x = x+10;
elseif (a == 3)
x = x+16;
else
x = x+34;
end
disp(x);

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