Programming with Microsoft Visual Basic 2017
8th Edition
ISBN: 9781337102124
Author: Diane Zak
Publisher: Cengage Learning
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Chapter 1, Problem 3MQ4
Explanation of Solution
“StartPosition” property:
- When an application is started, the initial position of the form is determined by the “StartPosition” property.
- The StartPosition has the default option as WindowsDefaultLocation option, which defines the location of the form. The other options are Manual, CenterScreen, WindowsDefaultBounds, CenterParent...
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typedef struct { long tipo; struct { char nome[50]; char email[40]; } dados;} MsgStruct;
int main() { int msg_id, status; msg_id = msgget(1000, 0600 | IPC_CREAT); exit_on_error(msg_id, "Creation/Connection"); MsgStruct msg; msg.tipo = 5; strcpy(msg.dados.nome, "Pedro Silva"); strcpy(msg.dados.email, "pedro@sapo.pt"); status = msgsnd(msg_id, &msg, sizeof(msg.dados), 0); exit_on_error(status, "Send"); printf("Message sent!\n");}
9. Let L₁=L(ab*aa), L₂=L(a*bba*). Find a regular expression for (L₁ UL2)*L2.
10. Show that the language
is not regular.
L= {a":n≥1}
11. Show a derivation tree for the string aabbbb with the grammar
S→ABλ,
A→aB,
B→Sb.
Give a verbal description of the language generated by this grammar.
Chapter 1 Solutions
Programming with Microsoft Visual Basic 2017
Ch. 1 - What is a computer program?Ch. 1 - What is a GUI?
Ch. 1 - What is the process of translating a solution into...Ch. 1 - In object-oriented programming, what is a class?Ch. 1 - Which window in the IDE lists the tools you can...Ch. 1 - While designing an interface, which window in the...Ch. 1 - Prob. 3MQ2Ch. 1 - Prob. 1MQ3Ch. 1 - Prob. 2MQ3Ch. 1 - What filename extension indicates that the file is...
Ch. 1 - Prob. 1MQ4Ch. 1 - Prob. 2MQ4Ch. 1 - Prob. 3MQ4Ch. 1 - Prob. 4MQ4Ch. 1 - Prob. 1MQ5Ch. 1 - What is the three-character ID used when naming...Ch. 1 - What is the purpose of an access key?
Ch. 1 - What character is used to designate an access...Ch. 1 - Prob. 1MQ6Ch. 1 - Prob. 2MQ6Ch. 1 - Prob. 3MQ6Ch. 1 - Prob. 4MQ6Ch. 1 - Prob. 1MQ7Ch. 1 - Prob. 2MQ7Ch. 1 - Prob. 3MQ7Ch. 1 - Prob. 4MQ7Ch. 1 - In the Code Editor window, what character...Ch. 1 - A(n)._____ is an environment that contains all of...Ch. 1 - When using an analogy involving a blueprint and a...Ch. 1 - You create your application’s user interface in...Ch. 1 - Each tool in the toolbox represents a class from...Ch. 1 - Which window is used to set the characteristics...Ch. 1 - Prob. 6RQCh. 1 - Prob. 7RQCh. 1 - Prob. 8RQCh. 1 - Which property is used to give a form file a more...Ch. 1 - Which property determines the initial position of...Ch. 1 - Prob. 11RQCh. 1 - Prob. 12RQCh. 1 - Prob. 13RQCh. 1 - Prob. 14RQCh. 1 - Prob. 15RQCh. 1 - What is the three-character extension appended to...Ch. 1 - Prob. 17RQCh. 1 - Prob. 18RQCh. 1 - Which statement terminates an application that...Ch. 1 - Prob. 20RQCh. 1 - Prob. 21RQCh. 1 - Prob. 22RQCh. 1 - Prob. 23RQCh. 1 - Prob. 24RQCh. 1 - Prob. 25RQCh. 1 - Prob. 1ECh. 1 - Prob. 8E
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