* A. Write the method named stringTimes(). * * Given a String str and a non-negative int n, return a new String t * copies of the original String. * Examples: stringTimes("Hi", 2) returns "HiHi" stringTimes("Hi", 3) * "HiHiHi" stringTimes("Hi", 1) returns "Hi" @param str the String to duplicate. * @param n * @return a String that is n copies of the original. the the number of times to duplicate str. */ // TODO - Write the stringTimes method here /** * B. Write the method stringSplosion(). * The method takes one parameter, a non-empty String str (such as "C * returns a String in the form "CCoCodCode". Notice that this includ * first character of the original String, followed by the first two * and so on until the whole String is used.
* A. Write the method named stringTimes(). * * Given a String str and a non-negative int n, return a new String t * copies of the original String. * Examples: stringTimes("Hi", 2) returns "HiHi" stringTimes("Hi", 3) * "HiHiHi" stringTimes("Hi", 1) returns "Hi" @param str the String to duplicate. * @param n * @return a String that is n copies of the original. the the number of times to duplicate str. */ // TODO - Write the stringTimes method here /** * B. Write the method stringSplosion(). * The method takes one parameter, a non-empty String str (such as "C * returns a String in the form "CCoCodCode". Notice that this includ * first character of the original String, followed by the first two * and so on until the whole String is used.
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
Related questions
Question
Please help to program these
Transcribed Image Text:7 public class PS06A
8 {
9.
/**
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* A. Write the method named stringTimes().
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*
* Given a String str and a non-negative int n, return a new String t
* copies of the original String.
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*
*
Examples: stringTimes("Hi", 2) returns "HiHi" stringTimes("Hi", 3)
* "HiHiHi" stringTimes("Hi", 1) returns "Hi"
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@param str the String to duplicate.
* @param n
* @return a String that is n copies of the original.
*/
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the the number of times to duplicate str.
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// TODO - Write the stringTimes method here
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/**
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* B. Write the method stringSplosion().
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*
* The method takes one parameter, a non-empty String str (such as "C
* returns a String in the form "CCoCodCode". Notice that this includ
* first character of the original String, followed by the first two
* and so on until the whole String is used.
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*
Transcribed Image Text:31
* Examples: stringSplosion("Code") returns "CCoCodCode" stringSplosi
* returns "aababc" stringSplosion("x") returns "x"
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* @param str the input String to process.
* @return a new String as described above.
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*
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// TODO - Write the method stringSplosion here.
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**
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* C. Write the method catDog.
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* Given a String str, return true if the words "cat" and "dog" appea
* number of times in the string.
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* Examples: catDog("catdog") returns true catDog("catcat") returns f
* catDog("1cat1cadodog") returns true
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* @param str the String to examine.
* @return true if there are the same number of cats and dogs.
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*
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// TODO - Write the catDog method here.
ר
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