Select all correct answer(s) for the following code:String s = "Hello GRC!";s.charat (6);char ch = (char) (s.charat(6) + 2); // line 2s.indexof ("H");s.substring (4);// line 1// line 3// line 4O line 1 will return the first 6 characters in s: "Hello 'O line 1 will return the 6th character in s: 'G'O line 2: ch will hold a character value 'l"O line 2 will cause a compilation errorO line 3 will return an integer 0O line 4 will cause a compilation error

Answer: line 1 will return the 6th character in s: 'G' line 2: ch will hold a character value 'I'…

Select all correct answer(s) for the following code: string s- "Hello GRC!"; s.charat (6); char ch = (char) (5.charat(6) + 2); / line 2 s.indexof ("H"); 5.substring (4); // line 1 // line 3 // line 4 line 1 will return the fırst 6 characters in s: "Hello " O line 1 will return the 6th character in s: 'G O line 2: ch will hold a character value 'l O line 2 will cause a compilation error O line 3 will return an integer 0 O line 4 will cause a compilation error

Select all correct answer(s) for the following code: string s- "Hello GRC!"; s.charat (6); char ch = (char) (5.charat(6) + 2); / line 2 s.indexof ("H"); 5.substring (4); // line 1 // line 3 // line 4 line 1 will return the fırst 6 characters in s: "Hello " O line 1 will return the 6th character in s: 'G O line 2: ch will hold a character value 'l O line 2 will cause a compilation error O line 3 will return an integer 0 O line 4 will cause a compilation error

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

See similar textbooks

Similar questions

Given code line, std::string un_address = "405 East 42nd Street, New York, NY, 10017"; Fill in the blanks: 17 std::stoi(un_address) returns std::stoi (un_address.substr( std::stoi (un_address.substr(un_address.find("1"))) J 20)) returns 42 returns
The following program or program segment has errors. Find as many as you can. char numeric[5]; int x = 123; numeric = atoi(x);
Magic Number Programming: Magic program ask user to enter three integers by the user, the three integers represent left bound, right bound and arbitrary digit 'm', where left bound is less than right bound. Program should print all magic numbers in the given range that doesn't contain digit 'm'. The number is magic if its every digit is larger than the sum of digits which are on the right side of that digit. For example, 94210 is magic number because 1 > 0, 2 > 1+0, 4>2+1+0, and 9 > 4+2+1+0. Write a complete C program that Call only One Function (magic_numbers) that will print all magic numbers excluding a given digit 'm' that also entered by user ? Input Sample : Enter Left bound: 740 Enter Right bound:850 Enter digit to exclude it:2 Output sample: Magic Numbers in Range Left=740, Right=850 with exclude digit m= 2 are: 740 741 750 751 760 810 830 831 840 841 843 850 Your function prototype is like this: void magic_numbers(int left, int right, int digit) ;
9-13. Substring: Complete the following code to check if str2 with length strlen2 is a substring of str1 with length strlen1. Examples: str1=flower, str2=low (low is a substring of flower) str1=flower, str2=law (law is not a substring of flower) Algorithm: 1. Find the first character of str2 in str1. 2. If not found, str2 is not a substring of str1, else compare the remaining characters. 3. If all remaining characters matched, str2 is a substring of str1. Else, str2 is not a substring of strl. cld mov rcx, qword [strlenl] 9. 10. 11. cmp rcx, 0 je not Substring mov rcx, qword [strlen2] dec rcx 12. inc rsi 13. cmp rcx, 0 je substring jmp notSubstring
Nice Number Programming: Nice program ask user to enter three integers from keyboard (java console), the three integers represent left bound, right bound and arbitrary digit 'm', where left bound is less than right bound. Program should print all nice numbers in the given range that doesn't contain digit 'm'. The number is nice if its every digit is larger than the sum of digits which are on the right side of that digit. For example 741 is a nice number since 4> 1, and 7> 4+1. with digit m=2. Write a complete program in Java that Call only One method (niceNumbers method) that will print all nice numbers excluding a given digit 'm' that also entered by user?
5- int fun() int a, b, c, result; cout>a>>b>>c; cout<<"The result is "; reutrn result; } The error is Your answer
The program segment has errors. Find as many as you can. // This code should average a set of numbers. int numCount, total;double average; cout << "How many numbers do you want to average? "; cin >> numCount;for (int count = 0; count < numCount; count++) {int num;cout << "Enter a number: "; cin >> num;total += num; count++;}average = total / numCount;cout << "The average is << average << end1;
Please draw the correct flowchart for this game ? # Function to display question and answer def new_game(): guesses = [] Right_guesses = 0 question_num = 1 num = 1 for key in questions: print("\n------------------------- \n") print("Question " + str(num) + "\n" ) num += 1 print(key) for i in options[question_num-1]: print(i) guess = input("\nAnswer (A, B, C, or D): ") guess = guess.upper() guesses.append(guess) Right_guesses += check_answer(questions.get(key), guess) question_num += 1 display_score(Right_guesses, guesses) # ------------------------- # Function to check answer def check_answer(answer, guess): if answer == guess: print("\nYour Answer Correct!") return 1 else: print("\nYour Answer Wrong!") return 0 # ------------------------- # Function to display score def display_score(Right_guesses, guesses):…
In C programming language Question (Strings) Write a function find_Substring() that finds a substring into a string. Pass array s1 and s2 to this function and prints if the substring is present or not. Expected Output 1: Enter string This is a javascript Enter substring script The substring is present Expected Output 2: Enter string This is a javascript Enter substring Jscript The substring is not present
get_nth_word_from_string(s, n): This function takes a string s and a non-negative integer n as input. The string s may contain substrings of text separated by commas. The function should return the n’th comma-separated substring. We will start counting at 0, so if n=0, then the first substring should be returned (i.e., everything before the first comma, if there is such a comma); if n=1, then the second substring should be returned (i.e., everything between the first comma and second comma, if there is such a comma); and so on. If there is no n’th substring in s, then the empty string should be returned. Note: You may use the string count method in this function. Note: If a space follows a comma, do not include the space as part of the substring to be returned.
get_nth_word_from_string(s, n): This function takes a string s and a non-negative integer n as input. The string s may contain substrings of text separated by commas. The function should return the n’th comma-separated substring. We will start counting at 0, so if n=0, then the first substring should be returned (i.e., everything before the first comma, if there is such a comma); if n=1, then the second substring should be returned (i.e., everything between the first comma and second comma, if there is such a comma); and so on. If there is no n’th substring in s, then the empty string should be returned. Note: You may use the string count method in this function. Note: If a space follows a comma, do not include the space as part of the substring to be returned. >>> get_nth_word_from_string("dreary, pondered, weak, weary", 0) 'dreary'
Problem: Feed Nibble Monster Till Full Write a program that generates a number in [0, 500] at the beginning -- this corresponds to how hungry the monster is -- and keeps asking the user to feed the monster until that number falls to zero. Each time the user feeds the monster a nibble, hunger decreases by the decimal value of the character (i.e. if the user feeds 'A' hunger decreases by 65). But when the user feeds the monster some character that isn't a nibble, the hunger increases by the decimal value of the character (since puking depletes energy). Use while loop. Sample runs: Notice the loop exits after one iteration, because hunger was very low and one nibble made the monster full: Notice hunger increasing after non-nibble (pink highlight): Notice that the program just keeps going when the user feeds the monster only non-nibbles. Do you think the program will keep running forever if the user never gives the monster nibbles?