Assignment# 2 (ITP)

Subject: Introduction to Programming 

Title: "Working with Operators and Flow charts"

Question #1

State the order of evaluation of the operators in each of the following C++ statements and show the value of x after each statement i s performed.

a)  x =7 + 3 * 6 / 2 - 1 ;

b)  x = 2 % 2 + 2 * 2 - 2 / 2 ;

c)  x = ( 3 * 9 * ( 3 + ( 9 * 3 /( 3 ) ) ) ) ;

d) x = 5 + 7 % 3;

e) x = 5 + (7 % 2);  

f) x = (5 + 7) % 5;

g) !(6 <= 4) evaluates true or false

Question #2

Let X=1 and Y=2 then determine whether each of the following expression is true or false.

Question #3

 X >Y OR X>0 AND Y<0         Evaluates true or false

Question #4

Draw flow chart for following

BEGIN

INPUT a

INPUT b

p = 1

a = a + ( P*3)

b= a *(p+1)

print a

print b

print p

END

Question #5

Draw a flow chart that takes unit consumed as input and calculates electricity bill as follows:

If units consumed are less than or equal to 300 then cost is Rs 3 per unit

If units are more than 300 then cost is 3.5 per unit and a surcharge of 5% is added to the bill

Instruction:

·      Assignments will be in printed form. Work using Microsoft Office word

·      Use the Cover page given in last assignment

·      Do your own work.

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