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Solutions Manual for Data Structures and Algorithms in Java, 6e Michael Goodrich, Roberto Tamassia (All Chapters) $20.49   Add to cart
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Solutions Manual for Data Structures and Algorithms in Java, 6e Michael Goodrich, Roberto Tamassia (All Chapters)
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Solutions Manual for Data Structures and Algorithms in Java, 6e Michael Goodrich, Roberto Tamassia (All Chapters)Solutions Manual for Data Structures and Algorithms in Java, 6e Michael Goodrich, Roberto Tamassia (All Chapters)Solutions Manual for Data Structures and Algorithms in Java, 6e Michael G...

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  • September 27, 2024
  • 132
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • solutions manual for data structures and algorithm
  • data structures and algorithms in java
  • 6e michael goodrich roberto tamassia

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  • Data Structures and Algorithm
  • Data Structures and Algorithm

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Solutions Manual for D
4 4 4




ata Structures and Algo
4 4 4




rithms in Java, 6e Mich
4 4 4 4




ael Goodrich, Roberto
4 4 4




Tamassia (All Chapter 4 4




s)

, Chapter


1 Java Primer
4




Hints and Solutions
4 4




Reinforcement
R-
1.1)4 Hint4Use4 the4 code4 templates4 provided4 in4 the4 Simple4 Input4 and4O
utput4section.
R-1.2)4Hint4You4may4read4about4cloning4in4Section43.6.
R-
1.2)4Solution4Since,4after4the4clone,4A[4]4and4B[4]4are4both4pointing4to4t
he4same4GameEntry4object,4B[4].score4is4now4550.
R-1.3)4Hint4The4modulus4operator4could4be4useful4here.
R-1.3)4Solution
public4boolean4isMultiple(long4n,4long4m)4{
return4(n%m4==40);
}
R-1.4)4Hint4Use4bit4operations.
R-1.4)4Solution
public4boolean4isEven(int4i)4{
return4 (i4 &4 14 ==4 0);
}
R-
1.5)4Hint4The4easy4solution4uses4a4loop,4but4there4is4also4a4formula4for4t
his,4which4is4discussed4in4Chapter44.
R-1.5)4Solution
public4int4sumToN(int4n)4{
int4 total4=4 0;
for4(int4j=1;4j4<=4n;4j++)4tot
al4+=4j;
return4 total;
}

,2 Chapter41.4 Java4Primer
R-1.6)4Hint4The4easy4thing4to4do4is4to4write4a4loop.
R-1.6)4Solution
public4int4sumOdd(int4n)4{
int4 total4=4 0;
for4(int4j=1;4j4<=4n;4j4+=42)4
total4+=4j;
return4 total;
}
R-1.7)4Hint4The4easy4thing4to4do4is4to4write4a4loop.
R-1.7)4Solution
public4int4sumSquares(int4n)4{
int4 total4=4 0;
for4(int4j=1;4j4<=4n;4j++)4tot
al4+=4j∗j;
return4 total;
}
R-1.8)4Hint4You4might4use4a4switch4statement.
R-1.8)4Solution
public4int4numVowels(String4text)4{
int4 total4=4 0;
for4(int4j=0;4j4<4text.length();4j++)4{
switch4(text.charAt(j))4{
case4'a':
case4'A':
case4'e':
case4'E':
case4'i':
case4'I':
case4'o':
case4'O':
case4'u':
case4'U':4tot
al4+=41;
}
}
return4 total;
}
R-1.9)4Hint4Consider4each4character4one4at4a4time.

, 3
R-
1.10)4Hint4Consider4using4get4and4set4methods4for4accessing4and4mod-
4ifying4the4values.


R-
1.11)4 Hint4The4traditional4 way4 to4 do4 this4 is4 to4use4 setFoo4 methods,4w
here4Foo4is4the4value4to4be4modified.
R-1.11)4Solution
public4void4setLimit(int4lim)4{
limit4=4lim;
}
R-1.12)4Hint4Use4a4conditional4statement.
R-1.12)4Solution
public4void4makePayment(double4amount)4{
if4(amount4>40)4balanc
e4− =4amount;
}
R-1.13)4Hint4Try4to4make4wallet[1]4go4over4its4limit.
R-1.13)4Solution

for4(int4val=1;4val4<=458;4val++)4{4wallet[0
].charge(3∗val);4wallet[1].charge(2∗val);4
wallet[2].charge(val);
}
This4change4will4cause4wallet[1]4to4attempt4to4go4over4its4limit.


Creativity
C-1.14)4Hint4The4Java4method4does4not4need4to4be4passed4the4value4of4n
as4an4argument.
C-1.15)4Hint4Note4that4the4Java4program4has4a4lot4more4syntax4require-
4ments.

C-
1.16)4Hint4Create4an4enum4type4of4all4operators,4including4=,4and4use4a
n4array4of4these4types4in4a4switch4statement4nested4inside4for-
loops4to4try4all4possibilities.
C-
1.17)4Hint4Note4that4at4least4one4of4the4numbers4in4the4pair4must4be4eve
n.
C-1.17)4Solution

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