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@@ -6,12 +6,22 @@ package com.zipcodewilmington;
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public class PersonHandler {
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private final Person[] personArray;
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- public PersonHandler(Person[] personArray) {
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+ public PersonHandler(Person[] personArray)
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+ {
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this.personArray = personArray;
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}
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public String whileLoop() {
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String result = "";
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+ int counter = 0;
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+ while(counter<personArray.length)
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+ {
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+ String stringRepresentation = personArray[counter].toString();
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+ result+=stringRepresentation;
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+ counter++;
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+ }
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+
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+
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// assume there is a `counter`
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// while `counter` is less than length of array
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// begin loop
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@@ -28,9 +38,16 @@ public class PersonHandler {
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public String forLoop() {
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String result = "";
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+ int counter = 0;
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// identify initial value
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// identify terminal condition
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// identify increment
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+ for(int i=0; i < personArray.length; i++ )
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+ {
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+ String stringRepresentation = personArray[counter].toString();
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+ result+=stringRepresentation;
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+ counter++;
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+ }
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// use the above clauses to declare for-loop signature
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// begin loop
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@@ -48,6 +65,11 @@ public class PersonHandler {
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String result = "";
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// identify array's type
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// identify array's variable-name
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+ for(Person a: personArray)
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+ {
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+ String stringRepresentation = a.toString();
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+ result+=stringRepresentation;
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+ }
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// use the above discoveries to declare for-each-loop signature
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// begin loop
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