EXERCISES Construct flowcharts to show the following: (i) Print multiplication tables from 1 to 5
EXERCISES Construct flowcharts to show the following: (i) Print multiplication tables from 1 to 5
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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(xiii) Determine all the permutations of the numbers less than or equal to
some given number n.
For example, if n = 123, then the permutations are:
123
321
231
132
213
312
(xiv) Find a series of five consecutive numbers, the sum of the squares of the
first three of which is equal to the sum of the squares of the last two.
For example,
(– 2)2+ (– 1)2+ 02= 12+ 22
(xv) Limit the checking within 1000, to show all the triad numbers within
10,000. A number is said to be a triad number if the double and triple
of the number contain all separate digits with no repetition of any one
of them.
(xvi) Identify and show the integer values of x, y, and z that satisfy the
equation: Z²= X²+ y²

Transcribed Image Text:EXERCISES
Construct flowcharts to show the following:
(i) Print multiplication tables from 1 to 5
(ii) Sum the digits of a given number until it is reduced to a single digit
(iii) Create a pyramid of numbers consisting of a given number of lines. For
example, if the given number is 5, then we should see the following:
1
1
1
1
3
1
1
2
4
3
1
1
2
3
4
4
3
2
1
(iv) Sum the digits of a given number
(v) A menu of fruits as given below that accepts the user's option. Calculate
the cost of fruits and repeat the same until the user's option is exited.
Display the cost of each item and the total amount to be paid by the
customer.
Fruits Menu
Fruits
Cost per Pound. (in $)
1.
Mango
5.00
2.
Apple
3.00
3.
Grapes
2.00
4.
Exit
(vi) The following patterns with flexible dimensions as supplied by the uses:
(a)
*
*
(b)

Transcribed Image Text:(c)
*
*
(d)
*
(e)
*
(f)
*
*
*
*
*
*
(vii) Read a six-digit positive integer. If the number is even, add up its digits.
Otherwise, multiply the individual digits and print the result.
(viii) Obtain the decimal equivalent of a binary number
(ix)
Display all characters represented by the ASCII numbers from 25 to
100
(x) Determine the value of an exponential expression of the form a*, where
a is any number and x is any integer
(xi) Determine the HCF of n given numbers
(xii) Determine the maximum and the minimum ones ofn given numbers
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