The following procedure is intended to return the number of times the value val appears in the list myList. The procedure does not work as intended. Line 1: PROCEDURE countNumOccurences (myList, val) { FOR EACH item IN myList { Line 2: Line 3: Line 4: Line 5: Line 6: count + 0 IF(item = val) { Line 7: Line 8: count + count + 1 Line 9: } } RETURN (count) Line 10: Line 11: Line 12: } Which of the following changes can be made so that the procedure will work as intended? Changing line 6 to IF(item = count) Changing line 6 to IF(myList[item] = val) Moving the statement in line 5 so that it appears between lines 2 and 3 Moving the statement in line 11 so that it appears between lines 9 and 10
The following procedure is intended to return the number of times the value val appears in the list myList. The procedure does not work as intended. Line 1: PROCEDURE countNumOccurences (myList, val) { FOR EACH item IN myList { Line 2: Line 3: Line 4: Line 5: Line 6: count + 0 IF(item = val) { Line 7: Line 8: count + count + 1 Line 9: } } RETURN (count) Line 10: Line 11: Line 12: } Which of the following changes can be made so that the procedure will work as intended? Changing line 6 to IF(item = count) Changing line 6 to IF(myList[item] = val) Moving the statement in line 5 so that it appears between lines 2 and 3 Moving the statement in line 11 so that it appears between lines 9 and 10
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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