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Replace a string without using any String functions

By: madhu2*** On: Wed Feb 15 14:48:18 IST 2017     Question Reputation0 Answer Reputation0 Quiz Belt Series Points0  0Blank User
Eg: javaTpoint
replace "a" with "HELP"
output : jHELPvHELPTpoint
without using any string functions.Not even "length", "charAt".
Please help
Thank you
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import java.util.regex.Pattern;


public class ReplaceCharacter {

public static void main(String[] args) {

String str="javatpoint";


System.out.println(Pattern.compile("a").matcher(str).replaceAll("help"));


}

}
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By: [email protected] On: Fri Feb 17 14:39:16 IST 2017 Question Reputation0 Answer Reputation0 Belt Series Points0 0User Image
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import java.util.regex.Pattern;


public class ReplaceCharacter {

public static void main(String[] args) {

String str="javatpoint";


System.out.println(Pattern.compile("a").matcher(str).replaceAll("help"));


}

}
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By: [email protected] On: Fri Feb 17 14:39:34 IST 2017 Question Reputation0 Answer Reputation0 Belt Series Points0 0User Image
Are You Satisfied :0Yes0No